What were some of the similarities AND the differences in US Policies that have dealt w. foreign affairs
(Please help with this question), (20 points)

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.

it proved indian land claims were unjustified.

the answer is a) high entry costs

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.