Why did totalitarian leaders gain so much power in Europe and Asia?

A rise in Nationalism in Germany, Italy, Japan, and others, and the great depression

Explanation:

Nationalim led to Italy trying to reclaim the glory of the Roman Empire, led Germany to turn to the nazis, and Japan to unify against China and expand. The depression caused many of the citizens to become poor and some looked to Communism as a way out, and the people against communism supported totalitarianism.

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.

that would be the steamboat because none of the other things are forms of transportation