Which verb means to force or drive something forward?

The verb that means to force or drive something forward is "impel." When something is impelled, it is pushed or driven by a force or motivation toward a specific direction or action. This word often conveys a sense of urgency or strong compulsion, suggesting that there is a necessary push behind the movement.

In contrast, the other choices do not convey this meaning. "Paucity" refers to scarcity or a small quantity of something, which does not relate to the idea of driving forward. "Reticent" describes someone who is reserved or reluctant to speak, indicating a lack of outward emotion or engagement rather than any notion of moving or compelling action. "Artisans" refers to skilled craftspeople who create goods but does not imply any kind of forward motion. Therefore, "impel" is the only choice that aligns with the definition of driving or forcing something forward.