Slaves contributed to the war effort by fulfilling all of the below roles except a. drummers c. guides b. spies d. snipers

Slaves contributed to the war effort by fulfilling all of the below roles except a - Sniper.

Explanation:

Slaves contributed to the war effort by fulfilling all of the below roles except -Snipers

The snipers were specially trained marksmen who were not slaves.

Rest all roles were played by slaves.

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.

wheres the studying charts

explanation: