The answer to this question is <span> B) the classical economists.
Classical economist based their assumptions on the view that market will always find a way to regulate itself without any external intervention.
In reality, many private establishments often exert their power to control a specific resource in the market in order to rake in more profit (such as what monopolist do)</span>
(A) Eliminate status-blind employment practice.
What is a glass ceiling?
- A glass ceiling is a metaphor used to represent an invisible barrier that prevents a given demographic from rising beyond a certain level in a hierarchy.
- The metaphor was first coined by feminists in reference to barriers in the careers of high-achieving women.
- In the United States, the term is sometimes extended to include barriers to minority women's and minority men's advancement.
- Minority women in white-majority countries frequently face the greatest challenges in "breaking the glass ceiling," because they are at the convergence of two historically marginalized groups: women and people of color.
- The phrase "bamboo ceiling" was coined by East Asian and East Asian American news outlets to describe the barriers that all East Asian Americans encounter in furthering their careers.
After reading all the questions option (A) is the most useful way to break the glass ceiling.
Therefore, the correct option is (A) Eliminate status-blind employment practice.
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Answer: Option D
Explanation: In simple words, controlling refers to the function of management in which manager sets the standards of performance, compares the performance with the standards and take corrective actions in case of any discrepancy.
Controlling helps the organisation to achieve its goals by making the employees working towards the same goal determined in the planning stage. Controlling sets the standards of performance for the employees which works as a guide in their job.
Hence the correct option is D.
Solution:
Given Information,
Heat input is ( 
) = 5.5 × 
Btu/h
Combustion efficiency of the boiler (
) = 0.7
Combustion efficiency after turn up (
) = 0.8
Operation Hour (t) = 5200h
Unit cost (c) = 
Calculate heat output from the boiler 
= x
= 5.5 x x 0.7
= 3.85 x Btu/h
Calculate the heat input to the boiler after the tune-up
= / 
= 3.85 x / 0.8
= 4.8125 x Btu/h
Calculate the saved energy after the tune-up
= -
= 5.5 x - 4.8125 x Btu/h
= 0.6875 x Btu/h
Calculate the annual energy saving ( 
)
= x t
= ( 0.6875 x Btu/h ) ( 5200 hr/yr)
= 3575 x Btu/h
Calculate the annual cost saving
Annual cost saving = 
x Unit cost
= 3575 x Btu/h x
= 82225
