PLEASE I NEED HELP QUICK Which topic is often used as a theme for studying 20th-century world history?

A. Human and civil rights
B. European imperialism and colonialism
C. Political and economic isolation
D. Declining interest in nationalism

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?

Which answer best describes an advantage of shipping goods by canal? a) most towns would rather have canals then noisy railroads b) goods could travel very fast downstream in the canal system c) traveling by boat is a much more relaxing way to transport goods. d) heavy loads of goods could travel by boat more easily then if pulled by horses.

And 100 to 150 words discuss how the american people have responded to a middle eastern independence