Consider again the shipping problem from the previous questions. Suppose that Plant 1 expands its capacity to 500. How will this affect the company? 0 a. The capacity increase will affect neither the shipping plan nor shipping costs. 0 b.The capacity increase will lead to more units shipped from Plant 1, which will increase overall shipping costs by $150 per unit. 0 c. The capacity increase will lead to more units shipped from Plant 1. The effect on the firm's shipping cost is unclear. O d.We need additional information to answer this