Weapons in WW1 were being mass produced and of a greater quality than those of wars before. Barbed wire, airplanes, poisonous gas, submarines etc were introduced which revolutionized war today. Trench warfare was countered and is no longer used to fight.
Kings were chosen by the warriors. The king would be the leading warrior
Answer:
google says <u>C</u> but i dnt know...hope this helps
