Bramble inc. has conducted the following analysis related to its product lines, using a traditional costing system (volume-based) and an activity-based costing system. The traditional and the activity-based costing systems assign the same amount of direct materials and direct labor costs. For each product line, compute operating income using the traditional costing system. Product 540X$ Product 137Y \$ Product 2495 Your answer is correct. For each product line, compute operating income using the activity-based costing-system. Product 540X$ Product 137Y \$ Product 2495$ Using the following calculation, 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, es. 12.25\%. Enter negative answers using either a negative sign preceding the number e. 45.25% or parentheses es. (45.25)\%.) Product 540x % Product 137y % Product 249S %