The answer would be c - interjection. Interjections are words or phrases that express emotion. Examples would be wow, awesome, ummm, etc. These are not appropriate for formal writing but used constantly in daily communication.
Answer:
Add a 'separation' word
Explanation:
See how there are two 'before', add another word to separate them so it sounds less choppy!
Answer:
Established a sense of patriotism and support for the war.
