The person in the advertisement might be an actor, and she should be hesitant about the product. Always make sure you ask your doctor before using a product.
I believe the answer to your question will be all of the above.
Answer: leading her to engage in destructive behaviors
Explanation:
Based on this information, a psychologist would most likely conclude that Scarlet's stress is leading her to engage in destructive behaviors.
Due to her lack of employment, Scarlet is engaging in the behaviors that are detrimental to her health such as overeating, oversleeping and drinking of alcohol.
Satisfaction in economic terms is the benefit that an individual gains from consuming a given amount of goods or services.
Maximizing satisfaction means receiving the most benefits with relatively few costs.
There is also additional bit of satisfaction, or amount of utility, gained from each extra unit of consumption. This is called a marginal utility.