Please help

No trolls or links please <3

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 did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?

What is the waterway that links the atlantic and pacific ocean