The first emperor of China was able to help unite the country with money, writing and carts. Explain what he did with money, writing and carts.​

What is one reason the united states had a two party system

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?