Marie in had a 420,000 beginning balance and accounts receivable and a 15,000 credit balance of the allowance for doubtful accounts during the year credit sales were 2,400,000 thousand and customers account collected were 2,430,000 also 12,000 and worthless accounts were written off an aging count. Indicates that 5% of the end of the year account receivable balance is doubtful for collection. What amount of debt expense should be provided at your end