Which TWO statements about using a video display device (such as a navigation unit) while driving a passenger car are correct? Select TWO

1. ①A route guidance image shown on a navigation screen mounted in the car is allowed even while driving
2. ②Operating the screen, such as entering a destination, should be done before setting off or while the car is stopped
3. ③When traffic is slow, it is fine to watch a broadcast on a screen the driver can see
4. ④Holding a phone and looking at its screen is not a video display device, so it is fine even while moving