The correct answer is B.
Business have a double role in economy. They are the manufacturers that produce goods and services to satisfy the needs of consumers therefore, as the graph attached shows, they participate both in the factor and product markets:
- On one side, they buy productive factors in the resource markets (land, labor and capital) and they pay for them (salaries, rents and interests respectively).
- On the other side, they produce goods and services to household in the product market, in exchange for a price. This revenue, after cost deduction, would suppose the profit they earn for the manufacturing activity.
The problems between different cultural groups were caused by: C. a wave of immigrants moving to the cities of the northeast.
<u>Explanation:</u>
A cultural group is defined as a group of people who follows same beliefs, patterns of behavior, and values. The cultural group is identified by their behavior and way of thinking.
During 1850, the Northern cities have different cultural group. There were many conflicts between the cultural groups. This is was due to immigrants moving to the cities of the northeast.
Immigrants are people who move from their own country and settle down in another country.
An amendment to the Constitution must be approved by 3/4 of the states (A). That's why it's so difficult for an amendment to be ratified.