A document used to indicate authority to write an account receivable off as uncollectible is the:

A document used to indicate authority to write an account receivable off as uncollectible is the:

A document used to indicate authority to write an account receivable off as uncollectible is the:

    a.    credit memo.
    b.    uncollectible account authorization form.
    c.    debit memo.
    d.    none of the above.