Final answer:
Marketers use expert testimonials and scientific facts to leverage the utilitarian function of attitudes, aiming to show their product's benefits. Lucas categorizes Lurpak as part of his inept set due to his vegan diet. The Balance theory explains the impact of celebrity endorsements on consumer attitudes, whereas a discount on coffee targets the behavioral component of attitudes.
Step-by-step explanation:
When marketers use experts' testimonials and scientific facts to advertise products like engine oil, they are leveraging the utilitarian function of attitudes. This function is related to the basic principles of utility; customers are driven by the usefulness and benefits that a product provides. By highlighting the superiority of their product, marketers aim to convince consumers that their choice will lead to the best functional outcomes.
For Lucas, who has switched to a vegan diet, the brand Lurpak has now become part of his inept set, which refers to options that are considered unacceptable for purchase given his new dietary preferences. Lurpak, being a dairy-based butter, no longer aligns with his vegan values and thus is not considered when making purchasing decisions.
The type of consumer decision that requires the least amount of information search is habitual decision making. This is because habitual decisions are routine choices that typically occur without much deliberation or research.
When considering how celebrity endorsement affects consumers' attitudes toward products, the Balance theory is relevant. This theory explains the balance created or pursued in the relationships among an observer, another person, and an object (e.g., a product), and how endorsements by celebrities can create positive associations with the product.
The marketing manager of a coffee shop offering a discount to promote Italian coffee is appealing to the behavioural component of customers' attitudes. This component relates to the ways in which a person's attitude influences their behavior, with the discount aiming to encourage trial and purchase.