When the government handles issues only dealing with the United States2 points
it is called

answer; (a) he was a u.s senator for 38 years;

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make 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.

demand is the need and oportunity to buy a given good or service.

i think it is true i hope this is