The idea that the United States was destined to expand across North America was known as: 

The Kansas-Nebraska Act used which principle to determine slavery’s status?

Which religious movement emphasized emotional conversion experiences and personal salvation? 

Cholera was the leading killer of travelers on the: 

Dorothea Lynde Dix advocated for: 

Which invention transformed the textile industry by rapidly converting raw cotton into thread and cloth?

The military order that freed enslaved people in areas controlled by the Confederacy was the _____________.

Which event resulted in the deaths of hundreds of Sauk and Fox men, women, and children?

Which proposal attempted to ban slavery in territory acquired from Mexico?

The practice of rewarding political supporters with government jobs was called the _______________.