Contribution to a non profit organization
Shaping.
This question has only a one word answer and i hope it helps.
The amazon river :) Hope I helped
Answer:
Option C
Explanation:
It was during the time of medival Europe (11th & 12th century), when popes challenged the European monarchies over the freedom to choose bishop. This conflict was then resolved by the "Concordat of Worms" through a compromise agreement between the two parties. This conflict led to winning of great dukes and abbots and falling of the German empire
Hence, option C is correct