Instructions Evers Industries has a past history of uncollectible accounts, as follows. Percent Uncollectible Age Class Not past due 2% 1-30 days past due 6 31-60 days past due 16 61-90 days past due 34 Over 90 days past due 74 Estimate the allowance for doubtful accounts, based on the aging of receivables information provided in the Aging of Receivables Schedule page