What did most americans understand before their country entered world war i?
o
that the war would not last long
that the war would cost american lives
that the war would the us economy
o that the war could be won by the us alone

B. that the war would cost American lives

Explanation:

could you send me the choices?

men and women were able to be citizens, but women did not have all of the rights of men including voting and holding office. slaves could be if they were freed.