currently, at a price of $1 each, 100 popsicles are sold per day in the perpetually hot town of Rostin. Consider the elasticity of supply. In the short run, a price increase from $1 to $2 is unit-elastic (E_s= 1.0). In the long run, a price increase from $1 to $2 has an elasticity of supply of 1.50. (Hint: Apply the midpoint approach to the elasticity of supply.)