A good has a downward-sloping demand curve and a perfectly elastic supply. Imposing a sales tax of $1 per unit on the sellers of the good

A) raises the price paid by demanders by more than $1.00.
B) raises the price paid by demanders by $1.00.
C) raises the price paid by demanders by less than $1.00.
D) does not change the price paid by demanders.

B