Clean Rinse Shampoo has been the leader of hair-cleaning products for about 40 years. However, this company relied too long on its competency without refining or upgrading its product. As a result, other shampoo companies that began to offer organic shampoo gained a competitive advantage over Clean Rinse. This case is an example of
A. resource flow.
B. dynamic capabilities.
C. core rigidity.
D. value chain.
Answer: core rigidity