Answer:
20 cents
Explanation:
The marginal cost refers to the cost of an extra unit. In this case, if she decides to purchase two tacos and a medium drink, she would spend $2.30. The difference between this option and the value meal, that contains three tacos and a medium drink, is 20 cents. The marginal cost of purchasing the third taco if she takes the second option would be 20 cents. If she decides to buy the tacos and the drink for apart, the marginal cost or extra unit cost would be 75 cents.
The proactive prevention technique enhancements occur when the marketing or public relations department suggests that something relatively small is a bigger deal.
The American Public Relations Association defines public relations as "a strategic communication process that builds mutually beneficial relationships between an organization and its public." Basically, a PR specialist manages the public image and reputation of the organization.
Public relations is a unique management function that helps establish and maintain the interrelationships of communication, understanding, acceptance, and cooperation between an organization and the general public.
Learn more about public relations here
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