Define the following terms: 1. Columbian Exchange

2. Commercial Revolution

3. Renaissance

4. Treaty of Tordesillas

5. circumnavigate

all

explanation:

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.

civil disobedience, refusal to obey the demands or commands of a government or occupying power, without resorting to violence or active measures of opposition