(Solved): This table shows the aggregate plan of dresses made by Hollister, who use a chase plan. It is $18 / ...

This table shows the aggregate plan of dresses made by Hollister, who use a chase plan. It is $$\$18$$ /unit for labor, $$\$350$$ per unit of increase in hiring, firing cost of $$\$500$$ per unit decrease of production, and 125 as the initial inventory. Using the information above, what is the missing number? Please round to the nearest whole number.