The cost of a mobile phone battery is an overhead cost. Select one: O True O False The power costs at Spartanburg plant in car produced considered Select one: a. direct and fixed cost b. indirect and fixed cost c. indirect and variable cost d. Direct & variable cost Salary of the manager on cars assembly line is considered Select one: a. direct and fixed cost b. indirect and variable cost c. Direct & variable cost d. in direct and fixed cost If the total cost 3,000,000 and the number of units 150,000. The unit cost is Select one: a. 0.20 b. 30 w . 20 d. 0.30