i need help with the last one. please show your calculations thank you

Garth created the following information for Oriole Company, a weighted-blanket manufacturer, to showcase differences between variable and absorption costing. Actual costs were the same as budgeted for this period, so no price or efficiency variances occurred. Any fixed MOH volume variances are closed directly to COGS. Your answer is correct. Specify the cost per unit that would be capitalized under (1) variable costing and (2) absorption costing. (Round answers to 2 decimal places, eg. 15.25.) Determine if there would be a fixed-MOH volume variance under either method. If so, calculate the amount and specify the sign of the variance if applicable. Fixed-MOH volume variance Calculate the difference in operating income between variable costing and absorption costing this period, without fully preparing either income statement. (Note; Oriole's prior year costs per unit were the same as this year's.) Difference in operating income