Which expresses the main impact of westward expansion on african slaves in the 1800s? it provided greater job choices for them. it weakened attempts to abolish slavery. it allowed them to travel outside of the northeast. it threatened their relationships with the native americans.

britain's king george iii, however, refused to receive the petition, which, written we consider whom we must oppose in this contest, and if it continues, what may the fundamental grounds upon which americans were taking up arms had shifted. that king george refused to so much as receive the