Final answer:
Option C, 'incorporating product attributes and user features that lower the buyer's overall costs of using the company's product,' is NOT one of the routes to achieving a differentiation-based competitive advantage; instead, it describes a cost leadership strategy.
Step-by-step explanation:
To identify which option is NOT one of the four main routes to achieving a differentiation-based competitive advantage, we must consider the various ways in which a firm can make its products stand out from competitors. These include the physical aspects of the product, the location from which it is sold, the intangible aspects of the product, and the perceptions of the product. Differentiated products often have unique features in terms of design or function, they might be sold from a convenient or exclusive location, they might include service enhancements like guarantees, or they might simply be perceived as superior due to branding.
Reviewing the options provided:
- Delivering value to customers via resources, competencies, and value chain activities matches differentiation by utilizing unique capabilities.
- Incorporating tangible features that upgrade product performance aligns with the physical aspect of differentiation.
- Incorporating attributes that reduce the buyer's costs would typically be part of a cost leadership strategy, not differentiation.
- Targeting sophisticated buyers and incorporating features that enhance satisfaction in intangible ways both relate to creating a perception of superiority and offering intangible benefits.
Therefore, the option relating to reducing costs (C) is NOT one of the routes to achieving a differentiation-based competitive advantage. It is a route associated with a cost leadership strategy instead.