How did the great depression begin?

How would the enlightenment movement have suffered if the scientific revolution had not occurred

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

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.