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:
Unstructured interview.
Explanation:
Unstructured interview are type of interview, where question are not preset or prearranged. Question asked in this type of interview are more informal and open ended, which allow interviewe to talk in depth and put his own point of view in his or her word. There is always purpose to conduct unstructured interview. People who conduct unstructured interview are well informed about the candidate and information, which he want out of respondent.
Answer:
c. a significant amount of market power
Explanation:
Cross price elasticity measures the responsiveness of quantity demanded of a good to the changes in price of another good.
If the cross price elascitiy is postive, the goods are subsituites.
If the cross price elasticity is negative, the goods are complementary goods.
If the cross price elasticitiy is low the firm has market power. It means that it's consumers do not change the quantity demanded when the price of the good changes
If the cross price elasticitiy is high, the market has low market power.
I hope my answer helps you.