The American Revolutionary War, the Declaration of Independence, and the birth of the two-party system — this is a pivotal period in American history.
Answer:
I think your answer is D. Accurate calendar systems.
Explanation:
Answer:
A. It created an increase in the demand for slaves.
Explanation:
The cotton gin sped up the production of cotton. Therefore, the demand for cotton increased. In order to increase the cotton supply, plantation owners wanted more labor - or slaves.
Answer: B. a lower per capita income.
Explanation:
Per capita income refers to a measure of economic development that divides a nation's GDP by the population of the country. It is meant to show in theory, the amount of wealth that each person in the country has.
A developed country like the United States would have a very high GDP which when divided by the population of the U.S. would give a higher per capita income. This is unlike a developing country that would have a lower GDP and by extension, a lower per capita income as well.