The Dutch believed that they had more of a claim on New Amsterdam than the British is:
They were the first one to claim the land.
Back when territories between countries still haven't been settled, the one that first settle the territory will have control over it.
Here you’re answer
Due to changes in the economic structure of American life in the 1800s, cultural and social changes where different depending on a lot of stuff Heritage or you’re social class and so on.
Participate in their civic responsibilities
Answer:
because of its opposition to slavery in the territories; the whigs and Know-nothings split over slavery.
Explanation: