Standard Product Cost Sana Rosa Company manufactures unfinished home furniture. Sana Rosa uses a standard cost system. The direct labor, direct materials, and factory overhead standards for an unfinished dining room table are as follows: a. Determine the standard cost per dining room table. If required, round your answer to two decimal places. \$ per table b. A standard cost system provides Sana Rosa management a cost control tool using the principle of . Using this principle, cost deviations from standards can be investigated and corrected