Short response: What reason(s) would the early humans have had to begin traveling to new areas of the world?

To expand their territory and to find new goods to trade

Explanation:

This is practically all the Mesopotamians did, mainly because they were still, in theory, australopithecuses.

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 answer is d. party organizers, volunteers, voters and elected officials.