In a historical essay how are body paragraphs different from the conclusion paragraph

In a historical essay, how are body paragraphs different from the conclusion paragraph. ... Each body paragraph should focus on an individual topic, but the conclusion paragraph reviews all the evidence from the body paragraphs.

Explanation:

Hope this helps you :)

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.