Answer:
c. competitive advantage
Step-by-step explanation:
-Marketing mix refers to the internal strategy developed by a company to market its product based on four factors: price, place, promotion and price.
-Product parity is a product that is similar to other products in the same category.
-Competitive advantage is the feature that allows a company to have a better performance than its competitors.
-Competitive parity is when a company achieves the same performance that the competitors have.
According to this, the answer is that this is an example of communicating a product's competitive advantage because the lower price is the feature that would allow the company to differentiate from the competition.