$1.$ Determine the total variable costs and the total fixed costs for the cirrent 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

$4.$ Compute the break$-$even sales $($units$)$ for the following year

$5.$ Determine the amount of sales that would be needed under the proposed program to realize the $$60,000,000$ of operating income was earned in the current year

$6.$ 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?