Answer
Superstars emerge in markets that have the following characteristics:
(a) All consumers on the market desire the products provided by the best manufacturer.
b) Products are manufactured using a process that makes it possible to offer the product to any consumer at a low cost.
I 'd expect to see superstars of music rather than dentistry. The music industry satisfies these features, while this dentistry market does not satisfy them.
Work Step by Step
See above.