Answer:
nationalism lead to world war one because most countries wanted to get independent under a country in which they have the same history and culture.
The Crusades were a series of religious wars sanctioned by the Latin Church in the medieval period. The most commonly known Crusades are the campaigns in the Eastern Mediterranean aimed at recovering the Holy Land from Muslim rule, but the term "Crusades" is also applied to other church-sanctioned campaigns
It prohibits each state from denying anyone the right to vote based on race, religion, sexuality, etc
The Enlightenment was similar to the Scientific Revolution because many educated Europeans used observation and logic of the Scientific Revolution. What made it different was that they applied it to human life.
Sorry if that didn’t help I’m still not used to answering questions on Brainly