Identify each person's status as employed, unemployed, "not in the labor force"

a. Caroline is a 29-year-old who lost her job as an associate producer for a radio station. After spending a few weeks out of work and interviewing for several other positions, she gave up on her job search and decided to go back to grad school. She made that decision a few months ago.
b. Antonio is a 24-year-old professional tennis player. When he's not competing, he works as a coach at a local tennis club.
c. Caroline is a 27-year-old recent college graduate .She did not work for pay last week, but she had two job interviews.
d. Dmitri is a 45-year-old accountant who has been out of work for almost a year. He became so discouraged that he gave up on his job search a couple of months ago.