. At a price of $50 for a CD player, firms are willing to produce and sell 2200 CD players. At a price of $70 for a CD player, firms are willing to produce and sell 2600 CD players. What is the price elasticity of supply in this range? (step-by-step answer)
a. 2
b. 0.5
c. .05
d. 20
e. none of the above
. At a price of $50 for a CD player, firms are willing to produce and...