Americans buy cars made in japan. the japanese cars to america, and americans the japanese cars.
import, export
export, import

social act if im thinking of the right thing

explanation:

know it

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.