When did the war change from a battle over preserving the union to a war to end slavery

evaluate the extent to which the seven years' war (french and indian war, 1754–1763) marked a turning point in american relations with great britain, analyzing what changed and what stayed the same from the period before the war to the period after it.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast