Which of the following best describes the changes brought to world populations as a result of the european colonization of the americas?
a. the african population nearly doubled, the european population dropped greatly, and millions of native americans were sent to europe as slaves.
b. the native american population nearly doubled, the african population dropped greatly, and millions of europeans were sent to africa.

How did most southern politicians of the 1860s feel about the issue of slavery? a) they supported slavery in current states, but were against its expansion into new states. b) they wanted to preserve slavery and supported its spread into new states. c) they wanted to prohibit the spread of slavery into new states and territories. d) they supported the emancipation of enslaved people in all states and new territories.