Only question 3

Get 100 points

They were made at two different times and periods. They kind of mean the same thing not price wise. and their both on a coin.

Explanation:

yes, there are senators in each state

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.