Williamson Distributors separates its accounts receivable into three age groups for purposes of estimating the percentage of

uncollectible accounts.

Accounts not yet due $=$$$20,000$; estimated uncollectible $=5\%.$

Accounts $1$ to $30$ days past due $=$$$9,000$; estimated uncollectible $=20\%.$

Accounts more than $30$ days past due $=$$$3,000$; estimated uncollectible $=30\%.$

Compute the total estimated uncollectible accounts.