What established the procedure by which the united states would expand westward across north america by the admission of states rather than by the expansion of existing states? a) the treaty of 1763 b) the wilmont proviso c) the monroe doctrine d) the northwest ordinance

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.