Final answer:
The investor will feel that the firm most consistent with the I/O model is RexRich Foods, as its strategy of producing a differentiated product aligns with the model.
Step-by-step explanation:
The investor will feel that the firm most consistent with the I/O model is RexRich Foods.
The I/O (Industrial-Organizational) model of above-average returns focuses on industry factors that can lead to success. In this case, RexRich Foods' strategy of producing a differentiated product for which consumers will pay more aligns with the I/O model. By offering health-focused foods with unique characteristics, RexRich Foods can command a premium price and potentially achieve above-average returns.
In contrast, Green Pastures Foods' internal culture and commitment to healthful lifestyles may not directly contribute to above-average returns according to the I/O model. While their commitment to healthful lifestyles is commendable, it does not necessarily guarantee a competitive advantage in the marketplace or superior financial performance.