C. The necessary and proper clause is known as the elastic clause because it allowed Congress to do things outside of their enumerated powers.
The executive branch is the most important because it is the one that carries out laws therefore without it there would be no laws therefore allowing total chaos. That is why it is the most important branch.
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Its is c because in history it talks about that
Answer:
the sailboat
Explanation:
sailboats we're invented in order to expand sumerian trade
