PRO Pets Happy Inc. is dedicated to preparing backpacks to carry pets on long trips for hiking trips (hiking). The plan called for using $ 150 of materials per unit. But $ 147 per unit was used. They planned to make 1,100 units, but current production was 900 units. The flexible budget amount for materials is ________.

Select one: to. $ 161,700 b. $ 165,000 c. $ 132,300 d. $ 135,000