What should a rider do before moving to pass another vehicle?

Before moving to pass another vehicle, it is essential for a rider to signal and check blind spots. Signaling alerts other road users of your intentions, which is critical for safety. This communication helps to prevent misunderstandings that could lead to dangerous situations on the road. Checking blind spots is equally important as motorcycles are smaller and can easily be overlooked by other drivers. By thoroughly checking blind spots, a rider ensures that there are no vehicles or obstacles that could interfere with the maneuver, promoting a safe and smooth passing process.

The other choices are not appropriate actions when preparing to pass. Accelerating quickly can be risky, as it may not allow sufficient time to assess the road and surrounding traffic. Changing lanes suddenly is dangerous, as it does not give other drivers time to react and could lead to a collision. Ignoring mirrors would mean missing important information about the surrounding traffic conditions, which is crucial for making informed decisions while riding.