What is the best example of a pull factor might cause immigrantion

Which of the following is an example of one of the successes of the marshall plan? a. a few eastern european countries decided to turn to democracy. b. western european economies were stronger than they had been before wwii. c. borders between western and eastern european countries shifted. d. eastern european countries eventually took part in the plan. ( answer in the format above so i can understand)

What was the main aim of operation torch which was launched by the allies

African-american soldiers in world war ii sometimes felt they were fighting for two victories, one abroad and one in europe true or false