Answer:
The correct answer is letter "C": are usually bundles of skills and know-how that most often grow out of the combined efforts of cross-functional work groups and departments performing complementary activities at different locations in a firm's value chain.
Step-by-step explanation:
Core competencies represent all the abilities employees of a company can contribute to improving efficiency and effectiveness. Competitive capabilities are those that allow a company to outstand its competitors' performance. Within a value chain, both core competencies and competitive capabilities must be effectively allocated to increase the firm's comparative advantage.