A.) Poison Gas is the answer
Answer: D. Fifty-four forty or fight
Explanation:
The rallying cry “54–40 or fight!” became popular among Democrats. Polk wanted territory, not war, so he compromised with the British Foreign Secretary, Lord Aberdeen. The Oregon Treaty of 1846 divided the Oregon Country along the 49th parallel, as in the original US proposal.
It's began with the Spanish American war
Protecting citizens yes<span>
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Governor Orval Faubus.
EXPLANATION
On September 2, 1957, Governor Orval Faubus announced that he would call in the Arkansas National Guard to prevent the African-American students' entry to Central High, claiming this action was for the students' own protection.