i just need 6 and 7 please

Required: 1. Determine the total variable costs and the total fixed costs for the current year. Total variable costs Total fixed costs 2. Determine (a) the unit variable cost and (b) the unit contribubon margin for the current year. Unit variable cost Unit contribution margin 3. Compute the break-even sales (units) for the current year. units 4. Compute the break-even sales (units) under the proposed program for the following year units 5. Oetermine the amount of sales (units) that would be necessary under the proposed program to realize the 557,800,000 of operating income that was earned in the current yeaf. units 6. Determine the maximum operating income possible with the expanded plant. 7. If the proposal is accepted and sales remain at the current level, what will the operating income or loss be for the following year? 8. Based on the data oiven would vou recommend acceptina the orooosal? Break-Even Sales Under Present and Proposed Conditions Portmann Company, operating ot full capacity, sold 1,000,000 units at a price of $190 per unit during the current year. Its income statement is as follows: The division of costs between variable and fixed is as follows: Management is considering a plant exponsion program for the following year that will permit an increase of 59,500,000 in yeerly sales, The expansion will increase fixed costs by $4,000,000 but will not affect the relationship between sales and variabie costs