Question: To purchase gasoline at a gas pump,
Options:
insert your credit into the machine, wait for credit denial, then select the type of fuel you want and add gasoline to your vehicle.
insert your credit into the machine, wait for credit approval, then select the type of fuel you want and add gasoline to your vehicle.
Answer: insert your credit into the machine, wait for credit approval, then select the type of fuel you want and add gasoline to your vehicle.