Answer:
It's okay.
Explanation:
Since it's kinda hard, have a meme.
Demand payment of a bonus they had been promised for military service.
It is Oxygen because we breath it out
Answer:
A prolonged war and greatly increased the number of casualties in the war
Explanation:
In World War I we saw the introduction of chemical weapons, machine guns, artillery, and tanks. All of this resulted in trench warfare and the lack of tactics to fight the new weapons meant that the war would be longer and a lot deadlier than it would have been without those weapons. It dragged for years from one stalemate to another and claimed a lot of lives.
