The American colonists fought the British for one main reason. They fought because they wanted to be independent. Since you ask for two reasons, I assume that you need two reasons why they wanted to be independent.
One reason the American colonists wanted to be independent was British taxation. Many Americans did not think that the British government had the right to tax them.
Answer:
They weren't treated like humans, but more as a commodity, something that can be used and abused without care. In the North, people were against slavery and working to end it, so naturally, you'd go somewhere safer, where you're actually seen as a human being with feelings and unalienable rights.
<span>The old Greek concept of democracy is misunderstood by the common sense. The term does not mean that everybody had the right to vote: only some men, with propriety, could. Women could not exercise the "democratic" right of vote in any state of the world, at least until the XX century, and were not considered citizens of any Greek state. The concept of "citizen" was limited exclusive to the same men that could vote. The answer is: B.</span>
In general, yes, immigration during 1830s to 1840s was vital to the industrialization of America, since it was mostly immigrants who first sought employment in the factories that were an essential element of industrialization.