Sunny Enterprises makes a component ‘that ii s used in the ese of radios, the company’s main product. For the component, the variable costs per unit are \($18.\) Razor Edge Products wants to sell Sunny 10,000 units of the component for \($22\) per unit. Sunny will be able to avoid \($30,000\) in fixed overhead costs if it chooses to purchase the component externally. What is the cost or benefit of purchasing the component from Razor Edge?

a. \($10,000\) benefit

b. \($10,000\) cost

c. \($40,000\) cost

d. \($70,000\) cost