Theres 30 pts !

1. which of these were reasons for columbus’s first voyage from spain? select all that apply. (you can choose at least 2 of these answers.)
a. to find precious metals such as gold
b. to see if the world was flat or round
c. to find the fabled new world
d. to find an easier route to asia

2.

which of these is an accurate comparison of the results of the columbian exchange?

a. europe benefited the most because ideas from the new world sparked the renaissance.

b. both europeans and native americans benefited from the trade, but the harm done to the native americans was greater.

c. native americans benefited greatly from european plants and animals, but it took europe several hundred years to find value in the americas.

d. both europeans and native americans found new and useful things in the exchange, but native american foods turned out to be poisonous to many european populations.

3.

which explorer is credited as being the first to circumnavigate earth?
a. leif ericson
b. vasco nunez de balboa
c. christopher columbus
d. ferdinand magellan