A positive influence is that it gave the colonists a new way of life and a negative influence is that it forced a new religion on to a colony that had already a way of doing things.
Back then, the African American communities still hasn't fully integrated within the US society and they see world war I as an opportunity to prove their patriotism. Over 2.5 million African American served as military personnel and workers during that time.
But still, they are still not allowed to held any form important military position within the war and often discriminated by other soldiers.
They joined in 1941 so maybe around 2-4 ..
area of a square =side^2
measurement of a side= 12 cm
A = side * side
A = ( 12*12) cm
A= 144 cm^2
so area of a square is 144 cm square
Declaring war and maintaining a military