How did the Pan-African Conference of 1900 show its opposition to imperialism?

A. It held an exposition.

B. It published many pamphlets.

C. It sent a petition to Queen Victoria.

D. It sent W. E. B. Du Bois to speak in Parliament.

b

explanation:

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.