A system demo should occur After every iteration .
<h3>When should a system demo occur?</h3>
A system demo shows the new features that the system has, as a result of the iteration that it was just put through. This is very helpful in knowing the features that you can use to make the system perform in such a way that your work will be done well.
It is therefore best that a system demo is done after every iteration has been done. This ensures that the system's features will be seen and used effectively.
Find out more on system demo at brainly.com/question/14264947
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<span>“I think you handled the problem in a very clever way.” is the correct sentence
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I believe the answer is Location Targeting.
Location targeting help advertisers to provide appropriate advertising that is relevant to the people that live in a certain location.
For example, an advertisement for sunblock products would be much more efficient if it's advertised to the people that live near the beach such as Miami.
        
             
        
        
        
Answer:
Explanation:
In the income statement, the total revenues and the total expenses are recorded.  
If the total revenues are more than the total expenditure then the company earns net income
And, If the total revenues are less than the total expenditure then the company have a net loss
This net income or net loss would reflect in the statement of the retained earning account.  
The calculation is shown below:
= Net Sales + interest revenue- cost of good sold -  administrative expense - selling expenses - interest expense - income tax expense
where,  
Income tax expense = (Net Sales + interest revenue- cost of good sold -  administrative expense - selling expenses - interest expense) × income tax rate  
= ($2,409,400 + $38,100 - $1,463,800 - $222,000 - $286,700 - $48,900) × 30%
= $426,100 × 30%
= $127,830
The preparation of the income statement is presented in the spreadsheet. Kindly find the attachment below:
 
        
             
        
        
        
Answer:
Basic level
Explanation:
Obeying the law is the basic demand of constitution of any country from its citizens. It is basically following the general rules of being the citizen of country. 
Ethical behavior is about being morally right in your actions, it is no where defined properly what is ethical, sometimes even unethical behavior does not count in illegal behavior.
As for example if my colleague asks for a pen, and I do not help him, even though I have extra pen, is unethical behavior but it is not illegal.
But since it is unethical it is not correct morally, although all the legal actions are ethical.