Use the following to answer questions 20-22 At the beginning of the year; MB, Inc.'s allowance for uncollectible accounts had a beginning balance of $3,500. On January 22nd, MB wrote off the A/R from customer C for $500 20. Record the entry for write-off 21. $ _By the end of the year (December 3154); total accounts written off were $3,300 (including the write off for customer C). What is the balance in the allowance for uncollectible accounts after all the write-offs? 22. $ How much did bad debt expense change when the company wrote off the accounts receivables? Use the following to answer questions 23 - 25 The company invested $500,000 on July 1, 20XA at 3% simple interest for 28 months). 23. $ Determine interest revenue for 20XA 24. $ Determine interest revenue for 20XB 25. $ Determine interest revenue for 20XC Use the following to answer questions 26 - 27 The company invested $300,000 on April 1, 20XA at 6.8% simple interest for 14 months. 26. $ Determine interest revenue for 20XA 27.$ Determine interest revenue for 20XB