Tаble 28-1Sаmple Pоpulаtiоn Persоn Status Allen Unpaid stay-at-home dad. Has not looked for a job in several years Ben College president Allison Part-time welder. Actively looking for full-time work Brittany Self-employed full-time wedding singer Cathy Full-time physician's assistant Calvin Retired finance professor. Last applied for work 10 weeks ago Diane Laid-off fork-lift operator expecting to be recalled David Works for a bicycle store. Age 70 Evelyn Manager of health food store Eli Museum guard. Was not at work last week due to illness Flora Has never been employed. Looked for a job last week Frank Fired from job as an investment banker. Last looked for work three weeks ago Refer to Table 28-1. How many in the sample are unemployed?