The Wilmot Proviso pulled the nation apart because the southerners and northerners did not know whether to allow slavery in Mexico and the Wilmot Proviso automatically banned slavery in that region. ... Another was to allow the New Mexico and Utah territories to allow whether they wanted to have slavery.
Slave who earned his freedom
The first alternative is correct (A).
The Enlightenment was an intellectual movement that emerged during the eighteenth century in Europe, which advocated the use of reason (light) against the old regime (darkness) and preached greater economic and political freedom. This movement promoted political, economic and social changes, based on the ideals of freedom, equality and fraternity.
Beginning after Columbus' discovery in 1492 the exchange lasted through the years of expansion and discovery.