help, i dint understand why i keep getting 5,6,7 wrong. ive tried everything

Break-even sales under present and proposed conditions Portmann Company, operating at full capacity, sold 1,000,000 units at a price of $189 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 expansion program for the following year that will permit an increase of $9,450,000 in yearly sales. The expansion will increase fixed costs by $3,000,000 but will not affect the relationship between sales and variable costs. 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 contribution 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. Determine the amount of sales (units) that would be necessary under the proposed program to realize the $59,800,000 of operating income that was earned in the current year. x units 6. Determine the maximum operating income possible with the expanded plant. $ x 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