pls!

Candid Ltd runs a business selling kitchen utensils. The allowance for receivables as at 1 April 2021 was $12,000 and its receivable balance was $90,000. During the year, the business made credit sales of $460,000. There were damaged goods returned of $9,300. A cash amount of $210,000 was received from these debtors during the financial year. Cherise the owner, wishes to set the allowance at 10% of the receivables as at 31 March 2022. What is the amount of impairment loss on receivables to be shown in the Statemsent of Comprehensive Income as at 31 March 2022? $21,025 $23,100 $22,950 $21,070