I'm not sure 100% what exactly this question is asking, but I know World War 1 was the first war to include Gas masks and Chemical warfare, so that is more than likely the answer.
When a candidate is able to be elected by voters from a state, they would be the <u>primary candidate. </u>
<h3>Who is the primary candidate?</h3>
This is a person who wins the presidential primaries held by a party in a state.
In order to win, they would have to be voted by the majority of the party's members in the state.
Find out more on presidential primaries at brainly.com/question/680176.
#SPJ1
From the diary of a Surgeon at Valley Forge
It doesn't have a definition it's a phrase president Thomas Jefferson used in his first inaugural address in 1801 calling for a cautious, isolationist foreign policy
D. because they were trying to separate from the south