what role did colonial peoples have in world war 1

a. european empires did not want to use colonial people in the war because they were not european

b. although a few people in the colonies fought in the war, this had little impact on the colonies

c. they were often required to serve in militaries or privde labor for european

d. because they lived far from where the ware was in europe, they did not have much direct exprience with it