What are the reasons behind the positive changes seen in the development?write your opinion

What refers to the division of power among the three branches of government

Which describes a significant different between the north and the south in the year leading up to the civil war

According to us supporters, which was a benefit of purchasing alaska? the territory would be a buffer to invasions from europe. the territory would provide a place for many americans to live. it would increase trade by improving access to the northern pacific. it would increase the united states’ power by creating a bond with russia.