Answer:
3. Correctly ignored a sunk cost
Explanation:
Sunk costs refer to those costs which have been incurred in the past, which are non recoverable and which have no current or future benefits.
Sunk costs are considered as irrelevant for decision making process as they do not relate to current period and have no future implications. For example, research and development expenditure incurred in the past represents a sunk cost.
In the given case, the ticket for opera was already purchased for $100 which can now neither be recovered nor transferred. Thus this cost is irrelevant for decision making as expenditure has already been made. When Shen decided to go for a party instead of the concert, Shen has correctly ignored a sunk cost.
A. The percentage of the labor force that is unemployed
Answer: unit of account
Explanation:
The unit of account is function of money which refers to the standard monetary unit of measurement of a good or service.
Since oil is priced consistently in United States dollars around the world, this means that dollars is the standard monetary unit of measurement and is therefore, the unit of account.
Patronage principle based its hiring and promotion system on political reasons while the merit principle employed the idea that hiring should be based on entrance examination and promotion. One of the major disadvantage of the patronage principle is that, it may end up employing people who are not qualify for the job. Merit principle choose based on qualifications.
The best thing to do is to learn or read up about their culture that way you won't upset them and even learn in the process. I hope this helps!
