Question

How did the Charlemagne change Western Europe

a. He created a social system by developing the feudal system.
b. He increased the territory by invading the Holy Roman Empire
c. He reunited the region by accepting the crown
d. He s[read Christianity by initiating the Crusades

Answer 1

d. He s[read Christianity by initiating the Crusades

Step-by-step explanation:

Answer 2

One of the most important changes Charlemagne made was abandoning the gold standard and putting all of Europe on the same silver currency. Trade became easier and the continent prospered, aided by laws that took some power away from the nobles and let the peasantry participate in commerce.