Why should a driver understand their specific state's rules regarding whether traffic on a divided highway must stop for a school bus loading on the opposite side?

Pick an answer

1. This knowledge is relevant only to law enforcement, never to the bus driver
2. Divided highway rules apply only to interstate highways and never to state roads, so a driver has no need for any state-specific rules
3. Rules on this point can vary, and knowing them helps the driver correctly interpret whether all approaching traffic is required to stop
4. This rule is completely identical in every state with no variation whatsoever

Correct!

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