Choose a product or service that you are familiar with (something you use or have used, something related to a job you or someone close to you has held, etc.).  Are there a lot or few firms in the industry?  Are the products similar or identical or without close substitutes?  Are there barriers to entry and, if so, what are they?  

8) What will be the time complexity of the following code? justify your answer? value = 0 n = int(input("Enter a value: for i in range(n): for j in range(i): value=value+1 Put your solution here: Justification: