Final answer:
The second baseman has the option to throw to first base to secure an out or attempt a double play by tagging second and throwing to first, depending on the speed and placement of the hit.
Step-by-step explanation:
With a runner on first and one out, the person playing second base ideally has a couple of options, depending on the situation. If the ball is hit softly and there's not enough time to turn a double play, the second baseman should throw the ball to first base to ensure an out. If the ball is hit hard enough, the second baseman may opt to initiate a double play. This would involve fielding the ball, tagging second base to force out the runner coming from first, and then throwing the ball to first base to get the batter out. This strategy is often referred to as a 4-6-3 or 4-3 double play, depending on if the shortstop or the second baseman covers second base.
In baseball strategy, initiating a double play is a valuable skill as it removes two offensive players from the bases, which is especially beneficial when there is only one out. The ability to quickly assess whether a double play is possible comes from experience and an understanding of the game's dynamics.