Dictatorship is the correct answer
The Ten-Percent Plan: Lincoln's blueprint for Reconstruction included the Ten-Percent Plan,which specified that a southern state could be readmitted into the Union once 10 percent of its voters (from the voter rolls for the election of 1860) swore an oath of allegiance to the Union.
In the 1400s, European explorers benefited from "improvements in map-making skills," since these allowed for greater location accuracy. GPS and steam ships would not be invented for quite some time.
B. learning to cultivate tobacco, a popular trade item in Europe
A should be the correct anwser, so sorry if i’m wrong