<span>The data preparation technique used in market segmentation to divide consumers into different homogeneous groups is cluster analysis.
The task of grouping a set of objects is clustering. Market segmentation is a marketing term, in which complete market setup is divided in to segments with consumers of similar demand.</span>
        
             
        
        
        
Answer: D. When an organization is planning for mass casualty incidents, an effective approach is to request law enforcement personnel to develop a separate plan for mass casualty incidents for the organization.
Explanation:
Mass casualty incident refers to a situation in which medical services are overwhelmed by the number of casualties. 
From the options given, the false statement is that "When an organization is planning for mass casualty incidents, an effective approach is to request law enforcement personnel to develop a separate plan for mass casualty incidents for the organization".
This is incorrect. In a mass casualty, a separate plan cannot be developed for an organization. All the casualties are entitled to same plan. 
 
        
             
        
        
        
Answer:
D
Explanation:
announcing the product takes place in the commercialization and launch of the product
 
        
             
        
        
        
What John’s company should prepare to demonstrate is the
best practices that they are engaging in managing how it impacts the
environment as this is a way of complying or keep up with the top management request
and when they undergo with the review.
 
        
             
        
        
        
Answer:
The benefit cost ratio is 1.564
Explanation:
The benefit-cost ratio is the ratio of the present value of benefits to the present value of costs. It is thus calculated as follows. 
Benefit-cost ratio = Present value of benefits / Present value of costs
Present value of costs = $20,000 + $2,500 (P/A, 10%, 10 years)
                                      = $20,000 + $15,361
                                      = $35,361
Present value of benefits = $9,000 (P/A, 10%, 10 years)
                                           = $9,000 x 6.145
                                           = $55,305
Benefit-cost ratio = $55,305 / $35,361
                              = 1.564