In general, price discrimination occurs when a producer sells a commodity to different buyers at different prices for reasons not associated with differences in cost. For example, doctors, lawyers and engineer sometimes vary their fees according to the incomes of their clients. Cinemas also charge lower admission prices for children.

How to Put a Song on Repeat on Your iPhone in 2 Ways Even though it's so usual to listen to music on an iPhone, it can be challenging to locate the repeat button in both Apple Music and Spotify. You must enable the repeat button in the single-song mode for...