When seated normally in your car, the driver has a field is vision of 210°. Your lead engineer decided to place the air intake on the left side of your vehicle, therefore the field is vision is different per side: 90° on the left side and 120° on the right side. These field of vision angles are achieved when the driver fully turns their head. What can you say about the field of vision?

1. The team must install a mirror on both sides of the car 
2. The team must install at least one mirror on the left side of the car Correct
3. The team must install at least one mirror on the right side of the car ​
4. The field is vision is compliant with the rules, no mirrors need to be installed