Prohibited slavery north of a specific boundary established by the government

the Mason-Dixon line

Explanation:

In the past, United States were divided into 2 regions:

- Slave states.

The states where slavery was considered to be legal. (mostly located on Southern part of United States)

- Free States

The states where slavery was considered to be illegal (mostly located on Northern Part of United States)

The Mason-Dixon line was the name of the boundaries that separated these two regions. The line spread across the northern border of Missouri, Kentucky, and West Virginia. Every states above this line was considered to be free states while the states below the line was considered as Slave states.

this is an outline for the decisions that frankie is going to make

opportunity cost

willingness to buy

price or quality

of course, there could be many economic strategies that should be considered important while making decision. opportunity cost is the foremost significant factor while considering any economic option. when you buy something, you should know how much you are forgoing for this product. indeed, you could buy something different with this measure if you changed your mind. willingness to buy shows how much surplus you are earning while making a decision. it is important because it shows you buy what you want or you buy because you have only limited amount of money. the price or quality can be considered as a general economic option that we are applying while buying something. when you buy something, price or quality could be one of the options. indeed, they define the characteristics of the product.    

mark brainliest!

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;