Jason is shopping at a store for a shirt. He has a coupon that will reduce the original price of the shirt by $2. A 4% sales tax will be added to the reduced price. Which inequality represents all of the possible original prices, p, of shirts that will cost less than $20 after the coupon and tax are applied?
A 1.04p < 17.92
B 1.04p < 22.08
C 0.96p < 18.00
D 0.96p < 22.00