What did some Vietnam War protestors do to show their opposition to the draft? a
fled the country
b
wore army uniforms
c
burned draft cards
d
cut their hair short

c they burned their draft cards

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.