By the beginning of the Renaissance the printing press had relocated that center to what city and nation?

3.a

4.d

5.b

6.b

7.c

8.a

9.d

10.a

it was bribing i think i might be wrong though

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.