Jordan is planning to buy a vehicle. He has the following choices.

Type: sedan or SUV

Transmission: 5-speed or automatic

Color: red, blue, black, green, or silver

Top: sunroof or no sunroof

Jordan says that he has a total of 2 + 2 + 5 + 2, or 11, possible vehicle choices. What is Jordan’s error?

A. He should have multiplied the sum by 4.

B. He should have added only the choices for type and transmission.

C. He should have multiplied only the choices for type and transmission.

D. He should have multiplied the choices, instead of adding them.

which one is it?