The main speaker for the event was Edward Everett NOT AB LINCON
Answer:
Eye irritation.
Explanation:
There were several types of gases used during WWI (that's what I'm assuming this question is about) but all of them caused severe eye irritation, which would lead soldiers to sometimes take off there gas masks completely and expose the to the gas completely. That's why 85% of deaths in the war were though to be gas related. But instant death could be the other answer just because one of the gasses was particularly lethal and caused many deaths in the war.
Answer: C
Explanation:and also due to the lack of fresh water.
Answer:
i think the thrid one is the answer. people in the south relied heavily on slavery for their plantations, they did not want to free the slaves