Kleenaire Motors manufactures hybrid sports utility vehicles $\mathrm{(SUVs)}$. Kleenaire incurs monthly depreciation costs of $\$ 10,000,000$ on its highly automated plant machinery and warehousing facility. Also, each $\mathrm{SUV}$ requires materials and manufacturing overhead resources. On average, the company uses $75,000,000$ pounds of steel to manufacture $50,000 \mathrm{SUVs}$ per month. Each pound of steel costs $\$ 0.20$. In addition, manufacturing overhead resources are driven by machine hours. On average, the company incurs $\$ 200,000,000$ of variable manufacturing overhead resources to produce $50,000 \mathrm{SUVs}$ per month.

Required:

1. Create a formula for the monthly cost of $\mathrm{SUVs}$ for Kleenaire.

2. If Kleenaire expects to manufacture $55,000 \mathrm {SUVs}$ next month, what is the expected fixed cost (assuming that $55,000$ units is within the company's current relevant range)? Total variable cost? Total manufacturing cost (i.e., both fixed and variable)?