The normal rate of return on equity capital is also known as the opportunity cost of capital
        
             
        
        
        
A diversified portfolio of small-cap growth stocks would not be appropriate for an investor nearing retirement, a young investor is better equipped to take on that risk and can take advantage accordingly. <span>I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
        
             
        
        
        
Answer:
C. Selecting items and tracing back to source documents.
 
        
             
        
        
        
Answer:
- Yes it is. 
- Ethical issue ⇒ Insider Trading. 
Explanation:
Trading on the stock exchange is supposed to be as fair as possible so that every investor has a fair chance of making returns. If a person - like this supervisor - is using information that is material but not publicly disclosed yet to trade on markets, the fairness of the market is compromised because the person will have an edge over other investors which will enable them make unfair profits. 
Information on quarterly returns is usually material so we can expect it to be material here as well which means that the supervisor is engaged in insider trading. 
Insider trading is not only unethical but also highly illegal. Reporting your supervisor can get them sent to jail. 
 
        
             
        
        
        
Complete Question:
1. Select the correct statement regarding relevant costs and revenues.
A. Sunk costs are not relevant for decision-making purposes.
B. Relevant costs are frequently called unavoidable costs.
C. Direct labor is an example of a unit-level cost.
D. Only variable costs are relevant for decision making.
Answer:
1. A
2. D
3. B
Explanation:
1. The correct statement regarding relevant costs and revenues is that sunk costs are not relevant for decision-making purposes. Sunk costs are the opposite of relevant costs because they can't be changed or recovered, as they've been spent or contracted in the past already. Hence, relevant cost are relevant for decision-making purposes but not sunk costs. 
2. Expected future revenues that differ among the alternatives under consideration are often referred to as differential revenues. It is the difference in revenues among two (2) alternatives, which would influence decision making. 
3. The benefits sacrificed when one alternative is chosen over another are referred to as opportunity costs. It is also referred to as alternative forgone.
<em>For example, Tony gives up going to see a new movie at the cinema in order to prepare for an examination, so as to get a good grade</em>.