The ___was a series of houses, roads, river crossings, and people who helped slaves escape to freedom

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

photos creat an ovveral image of the civil war

where are the answers

explanation:

be cause we need them