Answer:
the use of poison gas and machine guns
Explanation:
Aerial attacks weren't really a thing, unrestricted submarine warfare was a reason why the US joined the war but not a factor in high casualty rates, and blimps using direct artillery fire isnt as practical as machine guns and poison gas
The first forms of writing were from egyptions
The answer to this is option A! :)
Brainliest appreciated
B the president is the answer.
Strong dislike- thought he was more powerful than all, and wanted nobody else to have any power.
