Answer:
C. Could not eat, get work, or had any where to live.
Explanation:
Life during The Great Depression was challenging becasue, many people could not eat, get work, had any where to live.
The question is in-complete so Im not sure what countries industrial revolution youre talking about. Do you want to know about the Soviet Unions Industrial revolution, Frances, America?
Ill write about America since I think thats what you meant.
The industrial revolution caused a lot of reforms like for example a new introduced idea of "wages" where a person is payed for how much they work. Also the new ideas included new tariffs to support factories.
Emigres fled France hoping to undo the revolution and restore the old regime
I think B preventing nuclear war