Answer: Moral hazard
Explanation: Moral hazard can be defined as a situation when an individual increases his risk even when he has the option to no to, as he knows that he is insured and the potential loss will be bore by someone else.
In the given case Joe starting taking risk of fire as he knew that if there comes any loss, it will be bore by the insurance company. Hence the economic problem in this theory is Moral hazard .
Answer:
Weighted average inventory cost method.
Explanation:
The Weighted Average Cost (WAC) technique for stock valuation utilizes a weighted normal to decide the sum that goes into cost of goods sold and inventory. The weighted inventory cost technique separates the expense of products accessible available to be purchased by the quantity of units accessible available to be purchased.
Answer: The presence of asymmetric information
Explanation: In simple words, asymmetric information refers to the situation when one party to a contract have extra information regarding a subject than the other party of the contract.
Asymmetric information creates the potential of misconduct from the leading party as they can easily cheat the other party by concealing that important information.
In the given case, Mr. Smith was aware that his laptop is not working properly but still he sold its to a customer who was not aware of it. Thus, we can conclude that the correct option is C.