At December $31,2020,$ the Accounts Receivable balance of Fusion Electronics is $$300,000.$ The Allowance for Doubtful Accounts has an $$8,900$ credit balance. Accountants for Fusion Electronics prepared the following aging schedule for its accounts receivable:

$\backslash$table$[[$Age of Accounts Receivable$],[,\backslash$table$[[1-30$