She helped rule England while King Richard the Lion-Heart was leading the Third Crusade
Answer: because there are too many opinions and it is hard to decide what to agree on so having separate parties makes it easier for people to vote and decide accurately
Explanation:
It was trench warfare that was used to a great extent in World War I. This led to a significant elongation of the conflict, since targeting soldiers was much harder.
Prince Henry or alps know as Henry the navigator :) let me know if this helped