How might an economic depression change attitudes about “we” and “they”?

well its not not rising unemployment and falling inflation.

hope this good !

answer; collective security;

the article must be ratified by three-fourths (38) of states within a proscribed deadline.

source:

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail