Answer:
behavioral approach to the study of leadership
Explanation:
In simple words, The behavioral approach is only concerned with what managers do and what they behave. The behavioral approach broadened the science of leadership to encompass the activities of leaders toward followers in diverse settings by moving the study of leadership to leader behaviors. Monitoring and analyzing a leader's movements and behaviors in response to a given circumstance is central to behavioral leadership theory.
Answer: Who else do you know in this career field that I could speak to about this career?
What experience did you obtain before being elected?
Explanation:
Informational interview is the interview which is conducted to obtain information from the celebrities, politicians, and other important people to understand and learn about the strategies and planning they are gone through with in their career.
Informational interview can also be defined as a kind of meeting in which the potential job seekers get career advice.
Here, Sherry is going to obtain the career advice from mayor. Thus she will ask question related to mayor's career.
She can ask about the prior experience of mayor in politics or any other field before he was elected. She can also ask about who else she can talk related to this career for better understanding.
Answer:
Option (B) is correct.
Explanation:
The utility maximization point for a consumer is as follows:

It is given that,
price of Pepsi(x) = $1 per can
price of a hamburger(y) = $2
Marginal utility from Pepsi = 4
Marginal utility from hamburgers = 6
Hence,

4 > 3
Therefore, it can be seen that the consumer's utility is not maximized at this point.
Law of diminishing marginal utility states that as the consumer consumes more and more quantity of goods then as a result the utility obtained from the consumption goes on diminishing.
So, there is a need to increase the quantity of Pepsi consumed and reducing the quantity of hamburgers consumed.
Answer:
The cross price elasticity of salsa and guacamole is 0.2. The two goods are substitutes.
Explanation:
The price of guacamole is increased from $2 to $2.5.
Percentage change in price
= 
= 
= 25%
The demand for salsa rises by 5%.
The cross price elasticity will be
= 
= 
= 0.2
We see that the cross price elasticity is positive. This means that the two goods are substitutes. When price of one good will increase consumers will prefer the cheaper substitute, increasing its demand.