Remove pathos as it is an emotional appeal.This seems to be ethos or theme.
A writer uses an outline to plan his persuasive essay.
I'm pretty sire that the answer is exclamatory
Answer:
What do you like most about your job?
Explanation:
What do you do for a living? Is kind of obvious
What is your favorite television show Sounds immature
What is your deepest darkest secret? Sounds immature
What do you like most about your job? Makes the most sense