Is assistant a verb, adjective or noun

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)

Why were colonial assemblies created and what did they do

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?