the information below has been taken from the cost records of scottso corp. for the past year: raw materials used in production 326 total manufacturing costs charged to production during the year, includes 135 of factory overhead 686 cost of goods available for sale 826 selling and administrative expenses 25 inventories beginning ending direct materials 75 85 work in process 80 30 finished goods 90 110 required: a. Calculate the cost of direct materials purchase during the year. b. Calculate the direct labor costs charged to production during the year. c. Calculate the cost of goods manufactured during the year. d. Calculate the cost of goods sold for the year