Which of the following was not a reason for the stock market crash

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points. a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

Ineed answers 5 and 6 on my social studies homework reply to this question i posted

The idea that jews would return to palestine has been a part of jewish culture since the unsuccessful rebellion against the empire.