Final answer:
The firm is trying to improve its value chain by acquiring a shipping company to reduce transportation costs and ensure a timely supply of rare earth metals.
Step-by-step explanation:
c. The firm is trying to improve its value chain. By acquiring a small shipping company, XYZ semiconductor can reduce transportation costs and ensure a timely supply of rare earth metals needed to produce the specialized chips for smartphones. This integration improves the overall efficiency and effectiveness of the firm's value chain.