A review of Plunkett Corporation's accounting records for last year disclosed the following selected Variable costs In addition, the company suffered a $27,700 uninsured factory fire loss during the year. What were Plunkett's product costs and period costs for last year? Product costs =$683,800 and Period Costs =465,300 product costs =$656,100 and the period costs =$493,000 Product costs =$235,100 and the period costs =$914,000 Product costs =$497,500 and Period costs =$651,600