Apha International Corporation has two divisions, beta and gamma. Beta produces an electronic component that sells for $$75$ per unit, with the following costs based on its capacity of $200,000$ units: Beta is operatingat $75\%$ of normal capacity and gamma is purchasing $15,000$ units of the same component from an outside supplier for $$70$ per unit. $($e$)$ Explain why the level of capacity in the beta division affects the transfer price.