Solution :
Given :
The bonds offer a 
of 4.5% per year
Tax rate = 10% = 0.10
Inflation rate = 2
= + 
= 2 + 4.5
= 6.5
= 
= 
= 5.85
After tax real interest rate = 
-
= 5.85 - 2.0
= 3.85
= 7.0
= +
= 7 + 4.5
= 11.5
= 
= 10.35
= 11.5 x (1 - 0.10)
= 11.5 x 0.90
= 10.35
= -
= 10.35 - 7.0
= 3.35
Putting all the value in table :
Real interest Nominal interest After tax nominal After tax
rate rate interest rate interest rate
2.0 4.5 6.5 5.85 3.85
7.0 4.5 11.5 10.35 3.35
Comparing with the 
, a 
will increase the after after tax real interest rate when the government taxes nominal interest income. This tends to encourage saving, thereby increase the quantity of investment in the economy and the increase the economy's long-run growth rate.
Answer:
$100
Explanation:
Total cost if he installs seven systems = $300
Total cost if he installs eight systems = $400
Therefore, the marginal cost of installing 8th system is the difference between the total cost of installing eight systems and the total cost of installing seven systems.
Marginal cost of installing 8th system:
= Total cost of installing 8 systems - Total cost of installing 7 systems
= $400 - $300
= $100
The profit maximization conditions says that the marginal cost must be equal to the marginal revenue.
Hence,
William will install eight systems per day only if the eight customer is willing to pay at least $100.
Answer:
Letter A. Role perceptions.
Explanation:
Role perception is the main factor that impacts an employee's behavior and voluntary performance, as individual perceptions are responsible for determining a person's set of actions and behaviors in a given situation. It is influenced by the set of values, experiences, emotional and social interaction with society.
Therefore, the perception of their role in the organization will directly influence their performance. Ideally, it should be determined with ethical and normative bases that benefit the employee and help in self-motivation and self-accomplishment of the work.
Answer:
$3080
Explanation:
Calculation to determine what the amount of salaries earned but unpaid at the end of the accounting period is:
Salaries earned but unpaid at the end of the accounting period =3850-$770
Salaries earned but unpaid at the end of the accounting period =$3080
Answer: stability
Explanation: In simple words ,The probability that the origin of the attribution would change over a duration of time is called attribution. For instance, if a person decides to get such a big promotion, they might equate it to a lack of skill.
This suggests uncertainty, as the person must improve their skills and obtain an education in order to ultimately influence the outcome. It is not a sustainable situation, but one that can be modified by behavioral change.
Thus, from the above we can conclude that the correct option is D.
