Calculate gross margin, operating income, and profit margin percentage for each operating unit after accounting for allocated costs. (Do not round the intermediate calculations. Round answers to 0 decimal places, es. 5,275.) Ivanhce Manufacturing has the following information on its standard cost card for one of its current products based on expected activity of 17,100 hours: In the past year, the following actual results were recorded: Calculate gross margin, operating income, and profit margin percentage for each operating unit after accounting for allocated costs. (Do not round the intermediate calculations. Round answers to 0 decimal places, es. 5,275.) Ivanhce Manufacturing has the following information on its standard cost card for one of its current products based on expected activity of 17,100 hours: In the past year, the following actual results were recorded