Teal Mountain Inc. manufactures and sells computers that include an assurance-type warranty for 90 days. Teal Mountain offers an optional extended coverage plan under which it will repair or replace any defective part for three years from the expiration of the assurance-type warranty. Because the optional extended coverage plan is sold separately, Teal Mountain determines that the three years of the extended coverage represent a separate performance obligation. The total transaction price for the sale of a computer and the extended warranty is $3,700 on October 1, 2020. Teal Mountain determines that the stand-alone selling price of eachis $3,140 and $560, respectively. Further, Teal Mountain estimates, based on historical experience, that it will incur $230 in costs to repair defects that arise within the 90-day coverage period for the assurance-type warranty. The cost of the equipment is $1.410. (b) Prepare the journal entries to record the cash sale of the computer, cost of goods sold, and liabilities related to the warranties, (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry for the account titles and enter for the amounts.) Date Account Titles and Explanation Debit Credit October 1 2020 Date Account Titles and Explanation Debit Credit October 1 2020 (To record the cash sale of the computer) October 1, 2020 (To record cost of goods sold)