Why was there tension between the us and the ussr after world war ii?

Their economies were based on different principles and systems, is the right answer.

Explanation:

There were a number of factors that were responsible for the tensions between the U.S. and the USSR after World War II. Some of the factors include the extreme distrust, the spread of communism, the destruction of capitalism by the Soviet Union etc. However, the most important factor responsible for tension between the U.S.  and the USSR after the Second World War was that the economies were based on different principles and systems. These factors were strong enough to create a war-like situation between the two.

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.

"i care deeply about campaign finance reforms: - apex