In the current year, Crow Corporation, a closely held C corporation that is not a personal service corporation, has $100,000 of passive losses, $80,000 of active business income, and $20,000 of portfolio income. How much of the passive loss may Crow deduct in the current year? a. $0. b. $20,000. c. $80,000. d. $100,000. e. None of the above