What is the difference between a conquistador and a caudillo?

What impact did Charlemagne have on in the Frankish kingdom? What people did the Romans copy? What was the results of the fourth crusades? How did Atlantic slave trade affect both the America and west Africa? How years did it take roman descendants to form a republic? What were some names In the 1600s? Where did cattle drives began? What were roman roofs made out of? How many years between 6000 B.C and and 2100 B.C.? Who ruled rome until 509 BCE? Who owned all the land in feudalism? Who took part in the crusades? What was the responserbility of a Monk in the feudal system? Who Roman Emperor built a massive wall across northern Britain in AD? What were the eastern woddlanders cultures? What is the best tense to use past perfect tense or past perfect progressive tense? How many of the crusades were successful? Griots contributed to west African societies by? Why did the europeans want all water routes to the orient? Were the Middle Ages civilised?