White Tiger Electronics produons CD playen using an automated assembly tino process. The standard cost of CD players is $140 per unit (labor, 527: materia, 566 and overhead, 547). The sales price is $325 per unit. a. To achieve a 13 percent multifactor productivity improvement by reducing materials costs only, one needs to reduce the materials cost by 23 percent (Enter your response as a percent rounded to two decimal places) b. To achieve a 13 percent multifactor productivity improvement by reducing labor costs only, one needs to reduce the labor cost by percent (Enter your mapanse as a percent rounded to two decimal places) c. To achieve a 13 percent multifactor productivity improvement by reducing overhead costs only one needs to reduce the overhead cost by percent. Enter your response as a percent rounded to two decimal places) stes