You sell and offer seven vegetable toppings in 4 meat toppings. The base of a price for pizza is $11. You charge $1.50 for each meat topping. You charge $0.75 for up to three vegetable toppings and any additional is free. If someone orders a pizza with every topping you offer, what is the total price?

a.$19.25
b. $20.00
C. $20.75
d. $22.25​