Answer:
Comparative Advantage
Explanation:
The assumption of Comparative Advantage theory is that there is no barrier.
It is explained in the model that if each country focuses on what it does best relatively then both countries together can produce more of each good/service using all their labor.
Then they can trade with each other and benefit. (To trade they must produce what the other need)
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.
Answer: Market allocates goods effectively.
Explanation: Effective market allocation is the economic market interaction discussed in this case study. As there was a storm and the power lines got down it was obvious that the demand for the batteries and flashlights will increase and the stock became insufficient but the market forces came into action leading to increase in supply and restoring demand and supply to equilibrium level .
Answer:
The correct answer is letter "B": Extend the useful life of an asset beyond its original estimate by several years.
Explanation:
Ordinary repairs refer to routine maintenance that equipment and machinery need to work over its estimated useful life. <em>It does not aim to extend the life of the equipment but helps meeting the estimated time a company plans to use those assets.</em> In accounting terms, ordinary repairs demand to record a debit to an expense account and a credit to a cash account.
Answer:
B. Controllable costs
Explanation:
There are some costs that are expended by a company during the cost of carrying out their business operations. These costs such as labor costs and marketing budgets are incurred because the company has full authority over them. They are costs that can be altered in short term based on a business decision.
In other words, controllable costs are those costs or expenses that can be influenced by those who are saddled with the responsibilities of incurring them.
