Elasticity of Supply (on graphs). $P $P A: B: Qs 17. Which of the Supply curves shown above - A or B - is the most inelastic? Determinants of Supply Elasticity. For each pair of goods below, which has more INELASTIC SUPPLY - and explain WHY: (2) 18. Supply of nuclear engineers. Supply of house painters. (2) 19. Supply of wooden pencils. Supply of 900-carat diamonds. You can do it ! Work hard ! #