Skyler is the CFO of A$1$A Carwash Inc. A$1$A Carwash$$s tax advisers have recommended two tax planning ideas, each providing $$5,000,000$ of current$-$year cash tax savings. One idea is based on a timing difference and is expected to reverse in full $10$ years in the future. The other idea creates a permanent difference that never will reverse. Determine whether these ideas will allow A$1$A Carwash to reduce its reported book income tax expense for the current year. Which idea will you recommend to Skyler?