Answer:
1.Causes: The war didn't actually start until Pearl Harbor because before that it was countries making threats of war.
2.Roles: Women didn't have very many roles but 1 major role they played was in medical needs for the injured, they were Nurses.
3.African A's: They were used in the war because many of them thought that joining the war would get them respect.
4.Battle of Dunkirk: IDK watch the movie.
Step-by-step explanation:
I would answer more but I have better things to do, I hope this helps you PLEASE 5 STAR THIS AND GIVE IT A THANKS! IF YOU DON'T YOUR A F*G AND CARMA WILL COME FOR YOU! xD