Answer:
a person employed in an apartment house, office building, school, etc., to clean the public areas, remove garbage, and do minor repairs; caretaker.
Explanation:
'A' would be the best answer, because it shows the actions that the belligerent label is describing.
Unity would be important during the drafting of the declaration of independence because without it the British redcoats could not be defeated, and also once they were defeated to have a viable nation unity would be required to be able to forge a new independent sovereign society able to hold it's own in the world.