Suppose terri has a​ 25% chance of becoming disabled in any given year. if she does become​ disabled, she will earn​ $0. if terri does not become​ disabled, she will earn her usual salary of​ $80,000. terri has the opportunity to purchase disability insurance for​ $20,000 which will pay her her full salary in the event she becomes disabled.​ terri's utility with the policy is​ _____ and her expected utility without the policy is​ _____.