Need help with only items 4,5,6 and 7

Break-Even Sales Under Present and Proposed Conditions Portmann Company, operating at full capacity, sold 1,000,000 units at a price of $187 per unit during the current year. Its income statement is as follows: The division of costs between variable and fixed is as follows: Required: 1. Determine the total variable costs and the total fixed costs for the current year. 2. Determine (a) the unit variable cost and (b) the unit contribution margin for the current year. 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. X units units 6. Determine the maximum operating income possible with the expanded plant. 6 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? Break-Even Sales Under Present and Proposed Conditions Portmann Company, operating at full capacity, sold 1,000,000 units at a price of $187 per unit during the current year. Its income statement is as follows: The division of costs between variable and fixed is as follows: Required: 1. Determine the total variable costs and the total fixed costs for the current year. 2. Determine (a) the unit variable cost and (b) the unit contribution margin for the current year. 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. X units units 6. Determine the maximum operating income possible with the expanded plant. 6 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