Tung is nearly fifty years of age and has not had a job for the past twenty-five years. He holds a bachelor's degree in engineering and is in good health. When he casually discusses his lack of employment with friends, he tells them "there are no jobs out there," "no one wants to pay me what I'm worth," or "I was offered a job but it's too far to travel."
1. Based on this scenario, which statement best explains Tung's lack of a job?