Which of these displays price discrimination?
The weekend price of a hotel room is greater than the mid-week price.
Stand-by passengers can fly at lower fares than passengers who buy etickets.
Colleges charge out-of-state students a higher tuition than Californian students.
A jeans store sells a second pair of jeans at 1 divided by 3 off
An insurance company charges a higher insurance rate for a teenaged male than it charges for an adult male.
The price of water is higher for a car wash firm than it is for a farmer.
A tropical resort offers lower prices on holidays in low season
A museum offers discounts to students and senior citizens