Conduct an online search for “iPhone repair San Diego” You will find about 10 million entries. Now try “iPhone screen repair San Diego.” You will find more than 6 million entries. Try to estimate the total number of businesses that repair iPhone screens in San Diego. Pick some random areas in San Diego and see how many are listed nearby. See if you can find some advertisements with prices. How much variation does there seem to be in the price of a screen repair for an iPhone 8? Make the case that the iPhone repair industry is or is not well described by the model of monopolistic competition presented in this chapter. Be specific.