Cortés and Pizarro are associated with the conquest of great American Indian empires. the exploration of North American territory. the establishment of Spanish missions.

answer: c

explanation:

its just the right answer

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.