If the government owns and operates many of the nation's major industries-such as banks, airlines, railroads, and power plants-but allows individuals to own other businesses, including stores, farms, and factories, that nation's economic system is called _ a. scialism b. capitalism c. free enterprise. d. communism.

A. Socialism. 

Socialism is where the government owns all the important stuff such as banks, airlines, railroads, power plants, and oftentimes hospitals and usually includes all of that as a government service where you pay for it with taxpayer dollars.

I would say C because I am guessing

The renaissance was a major turn in history. many new ideas and technological advances came into place. it was a time of new thinking, where many were inspired by enlightenment beliefs. most people were branching out from what the government or the catholic church was saying, and using science to answer questions about the world around them. it was also a time when the arts were booming. artists, musicians, mathematicians, philosophers, and historians were becoming more and more of a respected society. the renaissance was a major turn in history.