In general, what should you do to prevent sharing your lane with other vehicles?

Maintaining a position in the center of your lane is a strategy that helps maximize your visibility to other drivers and provides a buffer zone against vehicles on either side. This center positioning makes it less likely for other vehicles to inadvertently encroach on your space, as it signals that you are occupying the lane fully. It also helps you avoid hazards that might be closer to the edge, such as debris or potholes. Furthermore, being in the center of the lane can give you better sightlines for potential obstacles and traffic, allowing you to react more effectively.

While the other options may seem practical in certain contexts, they do not offer the same level of safety in terms of lane sharing. Riding close to the edge of the lane could risk being squeezed by other vehicles or encountering road hazards, while signaling intentions can aid in communication, it doesn't prevent lane sharing on its own. Maintaining a steady speed is important for overall safety but does not directly address the issue of lane sharing.