The time period when a family ruled over a particular country or nation is called a .
the time period from 1900 to1910 is called a .
which time period would be considered an era?

yes

explanation:

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.