Titus manufacturing, inc. provided the following information for the year: purchases - direct materials $91,000 plant utilities and insurance 68,000 indirect materials 11,170 indirect labor 4270 direct materials used in production 99,000 direct labor 117,500 depreciation on factory plant & equipment 4000the inventory account balances as of january 1 are given below. direct materials $44,000 work-in-progress inventory 10,000 finished goods inventory 50,000what is the ending balance in the direct materials account? $135,000 $36,000 $110,170 $6000