I don’t know anything about this

Explanation:

in the photos are the ways the police would use to stop protesters. they would send dogs to attack people of color weather they did something or not. they would even send them on children. the other one show how they would use firefighter hoses, on blacks that were protesting for their freedom. i hope this explanation helps you answer your questions.

the correct answer is history and tradition.

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.