Consider Family 4, a married couple in their early 50s, who own their home in the suburbs. He is Hispanic-American and is an accountant. She is Chinese-American and is a pharmacist. They have 2 daughters. One is away at college. The other is a high school junior, who is involved in youth sports and works part-time at Party City. They own one other house that they rent out. What additional information would you seek to determine their LAI for a.