Who began a vast global exchange that included people, plants, technologies, and cultures?
a.
samuel de champlain
c.
bartolomé de las casas
b.
christopher columbus
d.
hernan cortés

the answer would be 96

step-by-step explanation:

1. it was caused by feudalism

2. charlemagne used christianity as a major cornerstone for his rule. cloisters were built all over the empire to act as centers for the (re)population of the vast european wilderness.

3. the europeans feared the next raid every time chetak

i'm not so sure about #6. but i hope i you with the first 3.

c. pro-democracy demonstrations.

a because the britsh thought the ameracans were trators so a