Answer:
Step-by-step explanation:
to calculate the price elasticity of demand (PED) using the midpoint method = {(500 - 460) / [(460 + 500)/2]} / {(31 - 33) / [(31 + 33)/2]} = (40 / 480) / (2 / 32) = 0.0833 / 0.0625 = 1.33
when the PED > 1, elastic
when the PED < 1, inelastic
when the PED = 1, unitary