3. what was the capital of the byzantine empire? what was unique about this city?

The capital of the Byzantine Empire was Constantinople. They specifically chose that capital because it was centered between the Aeg and Black sea which would increase it's trade and also assert their dominance. Furthermore, it was the largest and richest's cities at that time.

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.