Crane Equipment Company sells computers for $1,760 each and also gives each customer a 2-year warranty that requires the company to perform periodic services and to replace defective parts. During 2020, the company sold 860 computers. Based on past experience, the company has estimated the total 2-year warranty costs as $40 for parts and $60 for labor. (Assume sales all occur at December 31, 2020.) In 2021, Crane incurred actual warranty costs relative to 2020 computer sales of $10,800 for parts and $16,200 for labor. 1. Under the expense warranty approach, give the entries to reflect the above transactions (accrual method) for 2020 and 2021.2. Under the cash-basis method, what are the Warranty Expense balances for 2020 and 2021?3. The transactions of part (a), create what balance under current liabilities in the 2020 balance sheet?