What is the primary focus when gunners work together on a linear target?

The primary focus when gunners work together on a linear target is to effectively divide the target at the midpoint. This approach allows multiple gunners to coordinate their efforts, ensuring that they cover the full length of the target without overlap or gaps. By dividing at the midpoint, each gunner can concentrate on their designated section, maximizing the overall effectiveness of the fire and maintaining a continuous line of defense. This method fosters teamwork and enhances mutual support, creating a more cohesive and tactical response to the threat presented by the linear target.

In contrast, the other options do not emphasize the critical aspect of coordination. Covering a wider area might imply unnecessary overlap, leading to confusion or redundant fire. Working independently could lead to gaps in coverage, reducing the effectiveness of the team as a whole. Prioritizing secondary targets may distract gunners from adequately addressing the primary linear target, detracting from the team's overall mission success. Therefore, focusing on dividing the target at the midpoint is essential for effective machine gun employment in this scenario.