Compared with the feudal system under the rule of the czars, the communist government

established a command economy  

Explanation:

The feudal economy was mainly based on agriculture. There were coins in the Middle Ages, but they were little used. Product and commodity exchanges were common in feudal economy. The fief was the economic base of that period, for who had the land had more power.

This type of economy was maintained in the government of the Czars in Russia. However, when a communist government was established in that country, the economy adopted was a command economy.

Command economy is an economic model in which the state controls the economy in the country, in this case the vast majority of existing enterprises are state owned, ie state properties.

i thing that the best option is a.they feared it would cause a second economic collapse.

one of the most negatives aspects of the new deal was that it upset the balanced federal budget and led to a huge deficit for the nation while at the same time failed to end increasing unemployment. roosevelt's program, based on keynesian theories of economics, called for massive government spending to stimulate the economy. as he   failed to do this with large tax increases; large sums of money were borrowed to fund new deal programs. when the economy showed some improvement, roosevelt was concerned about inflation, and ordered cuts in government spending. unfortunately, he did so at a time when the new social security tax had cut people's disposable income. businesses were too afraid of spending, and the economy in 1937 was in worse shape than in 1929. at the end of that year, two million people were unemployed.

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.