Me! will give brainliest as soon as it is available!

6. black abolitionists were also called
a. liberators
b. revolutionaries
c. fugitive slaves
d. practical abolitionists

7. freed blacks seemed to congregate in one of six areas in the south.
true or false?

8. what are slave pens?
a. something slaves could use to write with
b. nice homes for slaves to live in
c. another name for plantations
d. large compounds for holding slaves

9. by 1860, the price ofa prime field hand was what?
a. $500
b. $1800
c. $50
d. $3000

10. william lloyd garrison was one of the first slaveholders in the south.
true or false?

11. the first women's anti-slavery society was established in salem, massachusetts, in 1832.
true or false?

12. the transformation of the north into an industrial economy is known by what term?
a. the market revolution
b. the purchase of the erie canal
c. the advent of transportation based business
d. the sea markets exchange

13. after the revolutionary era, the legal rights of africans declined.
true or false?

14. what did it mean to be 'sold down the river'?
a. to be transported by boats only
b. to be transported down the mississippi river
c. to be sold to a northern plantation
d. to be sold for a reduced price

15. freed african americans found work as sailors on merchant and whailing ships.
true or false?

6. D. practical abolitionists  

The abolitionist army is made up from the combination of black citizens and white citizens.  

For the white citizens to join, they need to have a good ideology that make them willing to fight for the freedom of the slave. The black abolitionist on the other hand do not need such ideology. They would obtain practical benefit for being a free citizen. This is why they were also called as practical abolitionists.

7. That statement is false

Almost all southern states declared slavery to be legal in that area. For free Blacks to congregate,they need to travel accross the border and reach the northern states territories. Most of the northern states declared themselves as free state.

8. d. large compounds for holding slaves

After the slaves arrived with the ships, slave traders need to put them in an isolated area that cannot be escaped before setting the slaves from action. This in escapable area is what they referred to as 'slave pens'. The language that slave traders used is similar to the way farmer refer to the place they keep their animals.

9. b. $1800

Prime field hand refers to the slave that can be used to farm in plantation, At that time, the price that considered as 'fair' for a prime field hand is around the price of cotton per pound. In the 1860, 1 pound of cotton is sold at 18 cent. So, the fair price is approximately arond $ 1800

10. That statement is False

 William Lloyd Garrison was among the first activists that advocate for the freedom of the slaves, he was not among the first slavehorders in the south.  Throughout his activism effort, William Lloyd Garisson receieved a lot of death threat especially from plantation owners. The first slaveholders live hundreds of years before him.

11. That statement is true.

During the earlier time of its establishment , the first women's anti-slavery society was only made up from women of colors that understood the cruelty of slavery. They first held their meeting in Salem, Massachusetts, in 1832. Two years later, they opened their membership to all races.

12. a. the Market Revolution

Market revolution refers to the drastic change that most organizations in the market made to conduct their operation.

During the earlier years of industrial revolution, northern states started to transform their economy and adopted new technologies that invented during the industrial revolution.  This shifted their operation from relying on human labors into operation that relied on technologies.

13. That statement is false

After the revolutionary, African American's contribution during the war was acknowledged. The government started to gradually pass legislations to improve the quality of African American's life. Even though the change might not be felt directly by african american at that time, it created a ripple effect that lead to improvements for African American in the following years.

14. b. to be transported down the Mississippi River

'Sold Down the river' method was used before railroad was developed to transport products or material. For example, many producers on middle states used Mississippi river to transfer their log production to the people on southern states.

15. That statement is true

At that time, not many people want to work as sailors on merchant and wailing ships due to the unfavorable salary and working condition. Since it's hard for the freed African Americans to found job in the cities,  a large portion of them decided to took the job as sailors.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

food chain i would say only because there is competition on getting food and survival