Following the neolithic revolution, a group of people formed a farming community along the yellow river. which of the following would most likely be true for these people?
a. people no longer needed to trade with other groups.
b. a surplus in food allowed people to pursue other interests.
c. food was much scarcer than it was during the paleolithic era.
d. societies began to allow for freer, more equal social classes.

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.