Good a Has a Perfectly Inelastic Demand and an Upward-Sloping

Multiple Choice

Good A has a perfectly inelastic demand and an upward-sloping supply curve. Good B has a perfectly inelastic supply and a downward-sloping demand curve. If the same sales tax is imposed on the sellers of both good A and good B, the price paid by

A) buyers of good A rises by more than the price paid by buyers of good B.
B) buyers of good B rises by more than the price paid by buyers of good A.
C) buyers of good A rises by the same amount as the price paid by buyers of good B.
D) More information is needed to determine whether the price paid by buyers of good A rises by more than, less than, or the same amount as the price paid by buyers of good B.