A bumper lesson covering the key theory on demand curves. The PPT looks at the various determinants of demand and includes relevant examples and diagrams. There a numerous tasks throughout. I have also included a nice 10 multiple choice quiz covering demand curves. I have also included a supply and demand curves scenario task, which I print 6 slide horizontal and get students to fill in the shift in either the supply and demand curve using the given scenario. Really good lesson for teaching demand.