Ayala Inc. has conducted the following analysis related to its product lines, using a traditional costing system (volume-based) and an activity-based costing system. Both the traditional and the activity-based costing systems include direct materials and direct labor costs. (a) For each product line, compute operating income using the traditional costing system. Product 540X $ Product 137Y $ Product 2495 $ eTextbook and Media Attempts: unlimited (b) For each product line, compute operating income using the activity-based costing system. Product 540X $ Product 137Y $ Product 2495 For each product line, compute operating income using the activity-based costing system. Product 540X$ Product 137Y$ Product 2495$ eTextbook and Media Save for Later Attempts: unlimited (c) Using the following formula, compute the percentage difference in operating income for each of the product lines of Ayala: [Operating Income (ABC) - Operating Income (traditional cost)] Operating Income (traditional cost). (Round answers to 2 decimal places, eg. 12.25\%. Enter negative answers using either a negative sign preceding the number e.g. 45.25% or parentheses e.g. (45.25)\%.) Product 540X % Product 137Y % Product 2495 %