A company determined that the budgeted cost of producing a product is $20 per unit. On June 1, there were 12,000 units on hand, the sales department budgeted sales of 45,000 units in June, and the company desired to have 18,000 units on hand on June 30. The budgeted cost of goods manufactured for June would be: Select one: O a. $1,020,000. O b. $780,000 O c. $1,140,000 O d. $900,000