Answer:
Number 1 is D and Number 2 is B.
Explanation:
Sorry if its wrong but i dont think it is, i hope, lol. But connotation is the actual meaning of the word and how you perceive it, for example, chicken's connotation is a barnyard animal, but the negative connotation (denotation) is a coward. Hope this helps.
Ethos, because it shows credibility of her being a teacher for a long time, which would make her a trustworthy source.
I think it’s subordinate since it can’t stand on its own. Subordinates add more information to the sentence.
The answer is, totally 100000000% C) <span>past progressive</span>