1. If there weren't alliance systems then most countries would not have been in the war and it would not have been a world war.
2. machine guns. submarines. etc
3. im sorry. i dont know
4. Germany was starting to get mad at all other countries for everything that they had had to do because they were balmed for the war.
I am so sorry. i dont know the rest
The legislative branch makes laws, but the President in the executive branch can veto those laws with a Presidential Veto. ... The executive branch can declare Executive Orders, which are like proclamations that carry the force of law, but the judicial branch can declare those acts unconstitutional.
Answer: Champlain explored the St.Lawrence River and made friends with the Huron. French brought missionaries, traveled down the Mississippi to the Gulf of Mexico and an extension fur trade was established all through the Louisiana Territory.
Explanation: Your welcome ! :)
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The refinery owner that made who made standard oil very large and very rich is John D. Rockefeller