The renaissance meant a return to the classical practices and ideals of a. greece and rome. b. the middle ages. c. the crusades. d. the dark ages.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.