__________ inflated tires are critical to vehicle control and gas mileage. Select one:

Question

Question: __________ inflated tires are critical to vehicle control and gas mileage. Select one:

Options:

1.  Helium
2.  Properly
3.  Over
4.  Under

Answer 1

2. Properly

Properly inflated tires are critical to vehicle control and gas mileage.