(CO B) Adjusting entries: Wizard Industries purchase $12,000 of merchandise on February 1 , 2010, subject to a trade discount of 10% and with credit terms of 3/15/ n/60. It returned $3,000 (gross price before trade or cash discount) on February 4. The invoice was paid on February 13. At what amount would the purchase on February 1 be recorded if the net method were used