Answer:
Inequality, dictatorship, weak/poor/bad government
Explanation:
The conflict between Henry IV and Gregory VII Concerned the question of who got to appoint local church officials. Henry believe that, asking, he has the right to a point the bishop of the German church. This was known as lag investiture.
Hope that helped
I believe the answer is they were the first to trace the circulatory system.
The answer is a.) Collect taxes and revenues.
All of the other answers listed are part of the Preamble to the Constitution.
It was called the Crusades. There was 4 wars that lasted until the late 15th century
