Lyle is a new BU school of dentistry graduate, age 26. From age 26 to age 29, he'll earn $50,000 per year as a dental resident. From age 30 to his retirement at age 65, he will earn $200,000 per year. Lyle has $450,000 of debt from undergrad plus dental school. He plans to leave a bequest of $1,000,000 to BU so that others will not have to take on the same amount of debt he has. a. What would be Lyle's smooth level of annual consumption? b. Explain why this level of consumption is not feasible.