What is the purpose of nasa and why is it important?

The purpose od NASA was to get America in the moon 1st during the space race in thw 1960's. It is important because it was so successful that it is still a running program today. Americans (we) still use the program to explore space and understand our universe and galaxy. NASA helped keep the Russans and Americans from starting a war.

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.

hey i did something like that before, what is the quesiton?