Could somebody please help me? Select all the correct answers

Why did the American stock exchange collapse?

A) famine & droughts
B) industrial slowdown
C) underconsumption
D) mass unemployment
E) attack on American ships

Thank you! :)

I think its, D and E

Explanation:

I remember learning about the American Stock exchange Collapse and both D And E had a missive impact

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation: