the trail of tears is the name given to the removal of native americans from states in the region of the united states in the 1830s.

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.

a system of cooperative federalism emerged, as the powers of the federal government expanded.

got any answer choices?

if you could provide an excerpt for me to read i could