Aaron Company has a process costing system. All materials are introduced when conversion costs reach 50 percent. The following information is available for physical units during March. Required: a. Compute the equivalent units for materials costs and for conversion costs using the weightedaverage method. b. Compute the equivalent units for materials costs and for conversion costs using the FIFO method. c. The company president has been under considerable pressure to increase income. He tells the controller to change the estimated completion for ending work in process to 70 percent from 30 percent). c-1. What effect will this change have on the unit costs of units transferred to finished goods in March? c2. Would this be ethical? c-3. Is this likely to be a successful strategy for affecting income over a long period of time? Complete this question by entering your answers in the tabs below. Compute the equivalent units for materials costs and for conversion costs using the weighted-average meth