Price Discrimination easily in our house, for example. If we store aunt selling rice and curry. If he completely familiar to us. We may have three rice price in twenty baht while the one-time customers. Your aunt will be charged the thirtieth) this is referred to as Price.Model based on the types of customers that regularly or a circuit or in the pub or restaurant with Wednesday night or lady 's night Wednesday cheap. Or if the woman today would be cheaper than men, etc.!