The answer is D because all of the other choices took place in the U.S while the Wilmot Proviso took place in Mexico.
They encouraged Latin America to overthrow the European colonizers
Broadly speaking, Mercantilism was very good for European countries for a while but terrible for their colonies.
As a result, the relationship between the European countries and their colonies deteriorated making mercantilism good in the short term but bad in the long term.
In dynastic rule, is it important for rulers to persuade their subjects that their rule is lawful because leaders inherit their position
hope this helps