Answer:
i will give u 4! hope this helps!
Explanation:
#1 Charlemagne united most of Western Europe for the first time since the Roman Empire.
#2 Charlemagne was the first emperor of the Holy Roman Empire.
#3 Charlemagne played a vital role in the spread of Christianity across Europe.
#4 He was the driving force behind the Carolingian Renaissance.
a. The national for national unity
Answer:
What I see in the Placard
These looks like ships that have come to trade goods in an underdeveloped area which most likely depicts Africa.
Cause ⇒ Need for New Markets
European countries were in a race to acquire more resources and become richer and so they needed new markets to sell their goods. Africa was a vast continent and Europeans saw this as an opportunity to sell their products and so shipped their goods to be sold in Africa.