Pearl E. White Orthodontist specializes in correcting misaligned teeth. During 2021, Pearl provides services on account of $578,000. Of this amount, $68,000 remains receivable at the end of the year. An aging schedule as of December 31, 2021, is provided below.    Age Group Amount Receivable Estimated Percent Uncollectible Not yet due   $ 28,000       5 % 0-90 days past due     14,800       10 % 91–180 days past due     9,800       30 % More than 180 days past due     15,400       80 % Total   $ 68,000               3. On July 19, 2022, a customer’s account balance of $6,800 is written off as uncollectible. Record the write-off. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field.)

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The following are the trial balance and the other information related to Bruce Marigold, who operates a construction hauling business.MARIGOLDTRIAL BALANCEDECEMBER 31, 2020 DebitCreditCash$39,000Accounts Receivable48, 400Allowance for Doubtful Accounts$3,400 Supplies3, 040Prepaid Insurance1, 200Equipment30, 000Accumulated Depreciation Equipment5, 750Notes Payable 7, 200Owners Capital45, 640Service Revenue 97,790 Rent Expense 7, 800Salaries and Wages Expense28, 400Utilities Expenses1, 040Office Expense900 $159, 780$159, 7801. Fees received in advance from clients $5, 100, which were recorded as revenue.2. Services performed for clients that were not recorded by December 31, $5,000.3. Equipment is being depreciated at 8% per year.4. Bad debt expense for the year is $1,470.5. Insurance expired during the year $520.6. Marigold gave the bank a 90-

Classified Electronics has an unfunded retiree health care plan. Each of the company's three employees has been with the firm since its inception at the beginning of 2020. As of the end of 2021, the actuary estimates the total net cost of providing health care benefits to employees during their retirement years to have a present value of $66,000. Each of the employees will become full eligible for benefits after 20 more years of service but aren't expected to retire for 35 more years. The interest rate is 4%. Required: 1. What is the expected postretirement benefit obligation at the end of 2021? 2. what is the accumulated postretirement benefit obligation at the end of 2021? 3. what is the expected postretirement benefit obligation at the end of 2022? 4. What is the accumulated postretirement benefit obligation at the end of 2022?  1. Expected postretirement benefit obligation 2021           _______  2. Accumulated postretirement benefit obligation 2021      _______  3. Expected…