What was the last mayjor battle between white americans and native americans
a) sand creek massacre
b)battle at wounded knee
c) battle of little big horn
d)red river war

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.