Melissa must conduct<u> "causal research".</u>
Causal research falls under the class of conclusive research, as a result of its endeavor to uncover a circumstances and end results connection between two factors. Like descriptive research, this type of research endeavors to demonstrate a thought set forward by an individual or association. Be that as it may, it essentially varies on the two its techniques and its motivation. Where descriptive research is expansive in degree, endeavoring to more readily characterize any feeling, demeanor, or conduct held by a specific gathering.
 
        
             
        
        
        
Answer: B. a turnkey system
Explanation: A turnkey system is a system that has been customized for a particular application. It can also be said that it is a ready to run system.
It is a complete computer system that include a hardware, operating system and application(s) designed and sold to satisfy specific business requirements.
An example of a turnkey system is a system designed for an organisation that includes software and hardware for its employees to work with.
 
        
                    
             
        
        
        
Answer:
$42
Explanation:
Data provided as per the requirement of contribution margin per hour of machine time is here below:-
Unit Contribution Margin = $21
Machine Time required by fancy lamp = 0.50 hours
The computation of contribution margin per hour of machine time is shown below:-
Contribution Margin Per Hour of machine time = Unit Contribution Margin ÷ Machine Time required by fancy lamp
= $21 ÷ 0.50 hours
= $42
Therefore for computing the contribution margin per hour of machine time we simply divide the unit contribution margin by machine time required by fancy lamb.
 
        
             
        
        
        
Answer:
sales returns & allowance     2,000 debit
             accounts receivables              2,000 credit
Inventory                                    500 debit
              COGS                                        500 credit
-to record the return of goods from Jerry Hines--
Explanation:
As the returned goods are not reported as failure or malfunction just; the customer returned as exceeds his needs, we can return them to goods ready to sale thus; inside inventory account.
We will decrease the account receivable, our COGS and increase our inventory