Using the percentage of net sales method, uncollectible accounts expense for the year is estimated to be $44,000. If the balance of the Allowance for Uncollectible Accounts is a $9,000 credit before adjustment, what is the balance after adjustment?

The PSDN technology that is growing rapidly today is ________

A) Frame Relay B) Carrier Ethernet C) the Internet D) No PSDN technology is growing rapidly today.

Implementation inheritance is a mechanism where a(n) ________ can reuse, extend, or override the attributes and the operations of its parent

A) superclass B) subclass C) inheritance D) Web service