Which new development had a major impact on the population growth of mesopotamia? a) written language b) religious beliefs c) 12 month calendar d) irrigation system

What is a connection among sectionalism, slavery, and states’ right as cause of the civil war? how did the southern response to the 1860 election results demonstrate this connection?

How did inovations in manufacturing lead to improvments in transportation?

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.