8) T-shirts are being sold online for $15 each, plus a one-time handling fee of $2.25. The total cost is a fun ction of the number of t-shirts bought Whatfunction rule models the cost of the t-shirts G)? Evaluate the function for 3 t-shirts.225t+ 15: $21.75B 225t+ 15: $47.25OC 15t+ 225; $47.25OD 15t+225: $21.75