Answer:
The answers are given below;
Explanation:
a. Allowance for doubtful accounts closing balance=$20,520 406,000*2%+100,000*3 %+46,000*6%+28000*8%+40000*11%
b. Allowance for doubtful accounts-opening ($4,600)
Allowance for doubtful accounts-closing $20,520
Allowance for the year $15,920
c. Allowance for doubtful accounts-opening Dr. $1,100
Allowance for doubtful accounts-closing $20,520
Bad Debt Expense $21,620
Bad Debt Expense Dr.$21,620
Allowance for Doubtful Accounts Cr.$21,620