Which of these topics is most focused? a) healthy diets for the world eliminate b) nutrition concerns for women c) factors of a well-balanced diet d) how fiber intake affects men's health

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).