Answer:
A. guerilla attacks in southern swamps
Step-by-step explanation:
The war strategy that the Continental Army relies on the Southern Colonies is "guerilla attacks in southern swamps."
Option B alliances with Native Americans is not correct because only a few native Americans supported the Continental Army during the American Revolutionary War, many supported British
Option C. General Henry Clinton's planning abilities are not correct because Henry Clinton is a Briton that worked on the side of the British during the American Revolutionary war
Option D. Loyalist and African American support is not also correct because Loyalist worked in support of the British during the war.