Final answer:
To avoid being in a truck or bus driver's blind spot and help them see, you should stay out of their blind spot, make sure you can see their mirrors, and pass safely and quickly.
Step-by-step explanation:
To avoid being in a truck or bus driver's blind spot and help them see, you should stay out of their blind spot by either being far behind or far ahead of them, never lingering beside or behind them. Additionally, you should make sure you can see the driver's mirrors – if you can't see them, they likely can't see you. Finally, if you are passing a truck or bus, be sure to pass quickly and safely, using your turn signal and giving the driver plenty of space.