The manager of a small manufacturing firm gathers the following information about the firm’s labor utilization and production:     Refer to the data in Exhibit B. The marginal product of labor...

The manager of a small manufacturing firm gathers the following information about the firm’s labor utilization and production:

Refer to the data in Exhibit B. The marginal product of labor demonstrates increasing returns for the firm if the number of workers is closest to but not more than:

A. 2. B. 3. C. 4.