Noteworthy, Inc., produces and sells small electronic keyboards. Assume that you have the following information about Noteworthys costs for the most recent month. Depreciation on factory equipment $ 910 Depreciation on CEO's company car 130 Speakers used in the keyboard 1,280 Production supervisor's salary 2,380 Glue and screws used in the keyboards 260 Wages of persons who install the speakers 2,850 Cost to run an ad on local radio stations 630 Utilities for the factory 1,300 Personnel manager's salary 2,660 Wages of person who attaches legs to keyboards 1,990 Calculate the manufacturing overhead for Noteworthy. Calculate the conversion cost for Noteworthy. Calculate the total variable cost (with number of units produced as the activity) for Noteworthy. Calculate the total fixed cost (with number of units produced as the activity) for Noteworthy.