The answer is trade rights
The event that made the grate schism forever permanet was the C (fourth crusades)
Answer:
e
Explanation:
Summary: The Battle of Okinawa, also known as Operation Iceberg, took place in April-June 1945. It was the largest amphibious landing in the Pacific theater of World War II. It also resulted in the largest casualties with over 100,000 Japanese casualties and 50,000 casualties for the Allies.