Answer:
The correct answer is letter "B": Make the customers less sensitive to the price.
Explanation:
There are several reasons that could make products become elastic or inelastic. Reputation typically makes goods and services be considered inelastic. These types of products do not see a change in their quantity demanded in front of changes in price.
Thus, if a Swiss watch company promotes their history of superior craftsmanship is attempting to aware consumers about its watch quality and reputation so if they decide to increase prices consumers will be less sensitive to the change.