Which one of the following services has demand that is price inelastic?
Service A, Price Elasticity of Demand (PED) is −2.4-2.4−2.4
Service B, Price Elasticity of Demand (PED) is −1.0-1.0−1.0
Service C, Price Elasticity of Demand (PED) is −0.3-0.3−0.3
Service D, Price Elasticity of Demand (PED) is +1.2+1.2+1.2
