Answer:<u><em>(d.) Evaluation of whether the response made to a demand or threat was effective</em></u>
Explanation:
Richard Lazarus stated that stress is a process where the manufacturing of stressors by the surrounding, and the effect on an individual subjected to these stressors.  
He also stated that these cognitive appraisal will happen when a individual considers two major element that add in his response to stress. These two element are as follow :
The baleful propensity of the stress to the individual, and
The classification of resources required to decrease, endure or decimate the stressor and the stress it produces.
 
        
             
        
        
        
It’s the second one
(Send extra money each month)
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Answer:
b. judgment sampling.
Explanation:
In this scenario, where he believes that this group of students will be representative of the university student population in the United States, the professor is most likely using Judgment or Expert sampling which is normally used in circumstances where the pointed population involves very intelligent people like student of the University of United States here who cannot be determined by using any different type of probability or non-probability sampling method. 
 
        
             
        
        
        
Explain the effects of each of the following factors on the market price and quantity of cell phones available in the market:
An increase in consumers’ income = if there is an increase in consumers income, there may be a decrease in the cell phones available for purchase because more people would have money to purchase phones. If more people are willing and able to purchase phones, the market price may increase on the device.
Technical improvements that reduce production costs = If production costs of the devices go down, the market price may decrease making the phones more affordable. If phones become more affordable and decrease in price, the quantity sold may rise to reflect the change.
A sharp decline in the cost of making fixed-line calls = if the cost of making fixed-line calls decreases, there may not be any change to the market price of phones however their may be an increase in quantity sold.
 
        
             
        
        
        
The road-map which tells where the business is going is a Business plan.
A business plan is basically a map which visualize a goal desired outcome and draws out the steps needed to reach the goals.
- In other word, a business plan shows where a company is going and steps required to get there.
- A typical business plan will state likely Challenges, defined Objectives, Courses of Action, Initiatives, Mode of operation etc.
In conclusion, every successful business that exists today started with well-drawn business plan.
Learn more about Business plan here
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