<span>D. Make changes to your code
Variables allow the ability to easily substitute numbers for other numbers.
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The correct option is D.
The two types of business communication that are enhanced by desktop publishing are internal and external communication. Internal communication refers to the information and ideas that are exchange within the organisation while external communication refers to information and ideas that are exchange between the organisation and the outside world.<span />
Explanation:
1) the quality of purchased good may be low
2) there might me fraud and cheaters
3) it might be risky
4) we may not get our orders on time
My answer is D. All the above :)