Which of the following describes a difference in how the age of exploration affected africa and the americas?
a. african leaders didn't trade with european merchants as powerful american civilizations did.
b. powerful american empires were not defeated by european armies as african kingdoms were.
c. native americans were not used as slaves on european plantations as native africans were.
d. african communities were not devastated by european diseases as american communities were.

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

a because i tried to vote with just my college id and the answer was no

the geography of greece

led to limited interactions with other cultures in the mediterranean

was rich in natural resources and led to repeated invasions from the macedonians

encouraged greater contact with peoples on the southern and eastern mediterranean coasts

caused the greeks to eventually relocate eastward under alexander the great