Answer:
the answer is given below;
Step-by-step explanation:
a.Allowance for doubtful accounts $401,100*3%=$12,033
Allowance for doubtful accounts-opening ($3,110)
Bad Debt Expense $8,923
Bad Debt Expense Dr.$8,923
Allowance for doubtful accounts Cr.$8,923
b.Allowance for doubtful Accounts $401,100*3%=$12,033
Allowance for doubtful accounts-opening $890
Bad Debt Expense $12,923
Bad Debt Expense Dr.$12,923
Allowance for doubtful accounts Cr.$12,923