Answer:
C. The firm likes its workers and doesn’t want to replace some jobs with machinery.
Step-by-step explanation:
Optimal level of capital simply refers to an ideal strategy used by a firm to raise capital. For example, a firm may decide between debt financing or equity financing, depending on the company's desired level of capital.
So, an already operational firm with that likes its workers and doesn’t want to replace some jobs with machinery has no direct relationship with its level of capital.