The crusades helped to lay the foundation for the building of nation states in europe

true or false

There isn't a definite answer to that question but it should be true

Explanation:

It's true if you take it as if the crusaders starting creating order in a certain region while giving rules and laws that it had to follow

2: albert einstein was one of several german scientists who the allies defeat the nazis

explanation:

mark brainliest and have a great day!

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire