What was the main use of the african american troops the united states sent to europe during world war i?

as medical personnel caring for wounded soldiers
as intelligence gatherers scouting enemy positions
as unskilled labor providing supplies to combat troops
as the first soldiers sent over the lines during offensives

Based on this graph, it is reasonable to assume that by 1930 the percentage of the population with the right to vote was

Which of the following accurately compares the paths to independence of ghana and algeria? ! both nations achieved independence through armed struggle. both nations achieved independence peacefully. ghana achieved independence through armed struggle, while algeria achieved independence peacefully. ghana achieved independence peacefully, while algeria achieved independence through armed struggle.

How did people react to electricity?