Many Incan cities were easily defended because they were built- Group of answer choices

on mountaintops, winding roads, difficult to get to

in rainforests

in canyons

on islands

How w.e.b. dubois wanted to improve the social and economic situation that existed for african americans during the early 19th century?

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

Plz me on september 17, 1860to the union and confederate army’s fought the in maryland. it was one of the bloodiest battles in the civil war. a. battle of the seven pines. b. battle of antietam c. first battle of bull run. d. second battle of bull run.