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.

1. ford: gerald ford´s presidency, from 1974 to 1977, faced high inflation, named it public enemy nº1, and created the win program (whip inflation now).

2. carter: president from 1977 to 1981, carter had controversial poitions over abortion, but yet, he enforce the roe vs wade decision, which had pro-choice content.

3. reagan. for his eloquency and powerful speeches in his mandates, from 1981 to 1989, reagan earned this nickname, “the great communicator” .

4. george h w bush: despite many presidents had important roles in managing and trying to end the cold war, it was in bush sr's mandate that the berlin wall was materially destroyed, and he was visited by gorbachev in the uspresident from 1989 to 1993.

5. clinton: defense of marriage act. clinton signed this controvesial act, which defined marriage and spouses in strict heterosexual perspective, that was later declard unconstitutional by the us supreme court.

6. george w bush: in the begining of his presidency, which lasted until 2009, bush jr faced the greatest terrorist attacks in us and probably the worlds history, in september, 11 of 2001.

7. obama: in attempts to cease a great economical crisis, barack obama signed the controversial recovery act in february 2009, which handled 780-billion dollars.