Christie uses the word "dramatic" more than once in the description of mrs. hubbard's testimony. what do you think she is implying by this choice of words?

Which sentence is correctly punctuated? a. i haven’t found a new job, and i don’t plan to look for one until i have to. b. my work is piling up—day to day—and i can’t seem to get caught up. c. i know things could be worse (they have been in the past).