Based in the options presented we can affirm letter A, The nation's large population was difficult to manage is the correct answer, let's understand why:
The new republic was vast, much larger than any in Europe and deeply different regionally. In this time, it reached from The Atlantic Ocean to the Mississippi River and accommodated almost 4 million people.
The regional differences comprehended religious differences, crops diversity and major workforce nature. Southern called themselves different from the New England inhabitants. Meanwhile, New England was about to develop its manufacturing sector, while the south was entirely dependent on slavery workforce. And the middle Atlantic states possessed the most well-balanced economy, the largest cities, and the most ethnic and religious diversity.
