How has the world since 1945 been bound together more tightly but also more contentiously?

The primary way that the world has been bound together since World War II is through financial markets and global diplomatic organizations like the UN and the World Trade Organization.

These organizations and institutions enable the world to be closer together but sometimes mean that difficulties like Brexit are harder than they would have been before.

the answer is d. give brainliest if right.

ps is this 7th grade civics?

they were byzantines