How did charlemagne impact european society?

a) europeans placed less emphasis on
education and formal schooling

b) many european kingdoms gained independence from rome

c) much of western europe was united under a single ruler

d) europeans embraced other religions such as islam and jainism

C) much of Western Europe was United under a single ruler

Explanation:

Charmalagne began his campaign to obtain new territories for his new kingdom in the late 700s.

His conquests were successful. As soon as he defeat foreign territories, he transform them into one of their own and placed the Men he trust to take care of the new territories.  In early 800s, he managed to unite the majority of western and central Europe under his rule, put it under the a new banner, which later on called the Holy Roman Empire.

what are the choices? the multiple choices?

i will answer in the comments after the choices have been said.

a small town is a good definition for new france in 1750. new france was the area colonized by france in north america. the area is nowadays the city of quebec in canada.