How did new inventions and technology lead to increased urbanization in China's major cities?

What did the 13th , 14th 15th, and 19th amendments do?

What occurred during the free banking era? the dollar bill was introduced. the second bank of the united states was established. repaying of loans was not closely monitored. currency varied widely from state to state.

As societies modernize, what often happens to crime rates? a. they increase b. they decrease c. they remain the same d. they increase slightly and then fall rapidly