Answer:
I believe it is 4. many U.S. factories produced military equipment for the war; however the factories weren't seized. back then the country was more patriotic and less divisive. we supplied both the United kingdom and Russian allies back then.
B. helped prevent and cure diseases like tuberculosis and polio.
A report aboout the history of voting rights in America.
Suffrage is the right to vote in any election for a public office and for a long time women weren't allowed this right, thus the suffrage parades being held to finally attain the right.
