Last year, Ramon opened a smoothie stand at the mall. When the stand first opened, he only sold 12-ounce smoothies and charged $3.69 per smoothie. Recently, he made the following changes. First, Ramon increased the price of a 12-ounce smoothie by $1.06. Then, he added a 16-ounce smoothie to the menu, which he sells for $0.94 more than a 12-ounce smoothie. Finally, Ramon gave out coupons for $0.75 off the price of any smoothie. How much would a customer pay for a 16-ounce smoothie if they use the coupon? A. $3.88 B. $4.63 C. $4.94 D. $5.69