lona Carr Autohaus uses the specific identification method of costing inventory. During March, it purchased a Mercedes for $60,000, a Aston Martin for $75,000 and a Maserati for $97,500. During March, the Aston Martin and the Maserati are sold for $92,000, and $128,200, respectively. What is lona Carr Autohaus' gross profit for the month of March? (Do not use dollar signs, commas or decimals. Numbers only.)