Young women gained jobs because of the

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:

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.