How is mexico reflected in the works of frida khalo and diego rivera

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes

c it says nothing about connecting those 2 seas.

b: to eliminate competition from other farmers

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.