Answer:
b) cyber fraud
Explanation:
Based on the information provided within the question it seems that this is an example of cyber fraud. This refers to a fraud or deception that is done over the internet with the goal of tricking victims in a variety of different ways in order to steal their money, property or even inheritance. Which is the case in this scenario as Don tricked Eve into providing her U.S. bank account, which he used to gain access and steal all her funds.
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
Why do businesses take financial costs into account other than social costs when making decisions.?
The reason why is because businesses are created to make profits. And financial costs directly impact sales, revenue, and profits. Any other consideration that does not directly affect the balance sheet or the bottom line, is not considered a priority and takes the back seat when business decisions are made.
On the other hand, the social cost should be important and it is, but not as important as the financial costs for the above-mentioned reasons.
Social costs are more on the side of the ethics of the managers or leaders of the organizations. And ethics and moral values are not a prominent thing to be considered in the decision-making process of modern corporations.
Answer:
O The size of the labor force is 40 million
Explanation:
Given:
Participation rate is 75%
Unemployment rate is 10%
Employment rate is 67.5%
The number of employed is 27 million.
As the employment rate is 67.5% of the size of the labor force which means that 27 million people are employed, we can say that number of people are employed equals to 67.5 percent of the total size of the labor force and we can write it numerically as:
27 = size of the labor force
67.5%
27 = size of the labor force
27 = size of the labor force 
Dividing both side by 0.675
Size of the labor force = 40 million
Therefore, (O The size of the labor force is 40 million) option is correct.
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
An oligopoly can cause market failure because companies that form the oligopoly do not allow other companies to enter and compete in the market. This action limits consumers to choose from a variety of options, including quality, the best price, and service.
Often, oligopoly associates the strongest or more powerful companies in order to wipe out other minor competitors. They want to establish a dominant presence that affects prices and consumers participation.
Oligopoly practices result in inefficiency and instability in the market. That is why oligopolies are not good for the economy.
The automobile industry is mostly associated with an oligopoly.
When a market is controlled by just a few numbers of companies, but none of them is above the others, we are talking about an oligopoly. They can collude intentionally or not, to establish prizes and to not let other companies compete with them.