Which phrase best describes a purpose of the monroe doctrine?

a) to warn european nations not to form new colonies in the americas

b) to convince president james monroe to go war with france over louisiana

c) to express the belief that the united states was superior to all other nations

d) to expand the territory of the united states into spanish florida

The answer is A.  The Monroe Doctrine existed so that Europe could not colonize in the United States.  

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44

i told you before its c