A building with an appraisal value of $132,267 is made available at an offer price of $150,899. The purchaser acquires the property for $20,468 in cash, a 90-day note payable for $24,925, and a mortgage amounting to $53,660. The cost basis recorded in the buyer's accounting records to recognize this purchase is O $132.267 Ob. $120,431 Oc. $109,053 Od. $150,099