Which of the following did the colonists promise to do if King George III addressed their complaints? lay down their weapons
reopen the port of Boston
help the king strengthen the British army
fight in future British wars

A-Lay down their weapons.

Explanation:

The Second Continental Congress tried to put an end to the fightin with the British and finish the conflict to find a way for reconciliation. Through the Olive Branch Petition, John Dickinson, appealed personally to King George III. The petition was to stop the British Army, end the fight, and search for the ways to make peace. The colonist promised to lay down their weapons if King George III addressed their complaint in the Oliver Branch Petition.

b) that he was not a free man