Which two presidents have been impeached

Which event was the main reason for the announcement of the quit india movement? what were the results of the movement?

The united states economy makes up how much of the worlds economy

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.