Eight racers coming around the curve in front or a packed arena.
Eight racers are trying to beat each other in a race with spectators
An arena sits empty as racers go around the curve
The woman is at a restaurant with a nice view.
Two children watching a movie.
That's true, however there isn't much between here and there.
Indulge street peddlers and buy their goods, they are being honest.
If i = j, then it is the own-price elasticity of demand
People at the beach look at the ocean.