Which of the presidents (Nixon, Ford, Carter, or Reagan) had the greatest impact on history. Use four examples. Please answer quickly

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)

How would the enlightenment movement have suffered if the scientific revolution had not occurred

According to jean-jaquees rousseau, individuals participating in a social contact agree to be ruled by