Company A is a company that manufactures and sells several types of pots for hydroponic planting. The company is making an assessment on each type of vase to assist the management make decisions that build the future of the company. The following is the relevant data of the vases produced by the company in May 2021. Type of Vases Clay Bucket Soil Pot Pebble Planters Selling Price Per Unit RM80 RM35 RM150 Contribution Margin RMSS RM15 RM105 per Unit 6000 units 1500 units Total Monthly Sales Fixed expenses per month 10000 units RM25000 Based on the information, calculate: (a) The contribution margin ratio for the three products (in %) (b) The overall contribution margin ratio for this company (in %)