Answer: A. help you understand the potential and the limitations of information technology
Explanation: Helping you understand some, if not all of the potential and limitations of information technology is among the usefulness of technical skills which are skills, abilities, knowledge or expertise that are needed to perform complex tasks, processes or actions that are computational, mechanical, scientific or relating to information technology. Examples include the knowledge of programming languages, mechanical tools, design programs etc.
Answer
The answer and procedures of the exercise are attached in the following archives.
Explanation
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
In my opinion, bad neighborhoods have a large amount of cell phone stores because the people in the bad neighborhood usually don't come across (or have for that matter) phones. And to see the 'cool' cellphones in person and to have the people sell it in person, the people in the bad neighborhood should want it more. And considering the modern generation we are living in right now, people like technology and want it, in the term 'humans as economical creatures', a human's want will never be satisfied, they will always want more. So, as I said, people and their families like technology, and all the cellphone sellers will come to the neighborhoods who will buy and want more, why would they sell in places where people already have cell phones, so they go to bad neighborhoods.
unless you mean 'bad' isn't 'not highly rich' then I don't know, but as a thirteen year old, I tried.