How was Abraham Lincoln's victory in the 1860 presidential election a turning point in American history?

Who were some of the first people to use prostheses?

The term globalization is best defined as: a. a reduction in the political and military power of imperial countries over their colonies. b. an increasing interaction among citizens and businesses of countries around the world. c. the spread of philosophies based on the right of all nations to political independence. d. the establishment of international laws protecting all people's human and civil rights.

Which scenario best illustrates the principle of popular sovereignty?