PRESENTATION OUTLINE
INELASTIC: .27 (ED). EGGS: NECESSITY, NEVER ISN'T A DEMAND FOR EGGS (EH)
ELASTIC: 3.46 (ED)
IPHONE: LUXURY, PEOPLE DON'T NEED A HIGH TECH PHONE (EH)
ELASTIC: 4.2 (PT)
PORSCHE: LUXURY, A VERY HIGH END CAR (AH)
INELASTIC: .1 (RM)
NEWSPAPER: NECESSITY, THERE'S ALWAYS NEW NEWS AND A DESIRE TO READ IT (AH)
