A.
After the Civil War Abraham Lincoln was just the first of many US Presidents to encourage immigration through economic and politic measures (one of them was to give free land to anyone willing to work it). The country needed people to rebuild itself and to settle the west of the continent. And everyone was aware that there is plenty of space.
Answer:
arguing that Mexicans had "shed the blood of our fellow-citizens on our own soil
Explanation:
Napoleon's Continental System was designed to destroy the British economy completely by blocking any trades from allies to Britain and even the neutral countries. Britian counter blocked and resulted in the Anglo-American War of 1812.
Answer:
Freedom, natural rights, and self determination.
Explanation:
An Enlightenment philosopher the influenced the revolutions was John Locke. John Locke had the idea of natural rights, where all men are born equal. He also had the idea that governments are supposed to protect these natural rights and private property of its citizens. Another idea he had was that the government could and should be overthrown if its people are "unsatisfied". John Locke's idea of natural rights influenced a lot of major revolutions in history.