Mary wollstonecraft was a writer and teacher an impressionist painter the mother of charles wingspanens the wife of friedrich engels

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:

i believe it d) heterogeneous