What war strategy did the Continental Army rely on in the Southern Colonies?

They fired solid shells, exploding shells, and grapeshot. Cannons were effective in destroying fortifications or sinking ships. Sometimes cannons were fired strait at a line of approaching enemy troops tearing right through them and stopping their charge.

Explanation:

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.

4 copper and gold, the california gold rush is why im pretty sure.