What Impact Did the Committees of Correspondence Have in America

What impact did the Committees of Correspondence have in America?

A) They allowed for good communication between the colonists and their Indian allies.
B) Enforcement of taxes and regulations became more efficient.
C) These networks allowed slaves to communicate about escaping from their owners.
D) Colonial leaders were able to spread ideas and information of resistance to taxes more quickly.
E) The first committee started in Charleston,South Carolina,and more were created in other colonies except New England.