He was applying for a job, what did he promise to do when he spoke with the manager?\nOptions:\n- frustration\n- working hard\n- over time\n- stress\n- employment
Let's be accurate as possible and think first.
working hard
Manager is a person who manages employees directly.

Managers look for people who work hard.

Applying for a job means looking for employment.

.

So, the final answer is working hard