Your friend Tanya is pregnant and is trying to decide whethe…

Your friend Tanya is pregnant and is trying to decide whether to breastfeed or forumla feed her baby, and she says she heard that formula is just as good as human milk. You tell her that you support her however she decides to feed her baby, but explain that breastfeeding has the following advantages:

Carol’s Coffee Cafe decides to start price discriminating. …

Carol’s Coffee Cafe decides to start price discriminating.  Carol decides to give her customers punch cards and when they buy 10 cups of coffee within a month they get a cup for free.  Free coffee, who wouldn’t love that!  Which type of price discriminating is she planning to practice?