Final answer:
General Robert E. Lee decided to abandon the defense of Richmond and attempt to join General Joseph Johnston's army in opposition to Sherman's campaign. This decision, made as the end seemed imminent, demonstrates Lee's concern for his men and tactical flexibility in the face of overwhelming Union resources.
Step-by-step explanation:
On July 2, General Robert E. Lee decided to make a move that he thought could potentially alter the outcome of the Civil War. Lee came up with a new tactic: he planned to abandon the defense of Richmond and march his troops southward to join forces with General Joseph Johnston's army, which was coming from Tennessee.
This decision was made in an effort to oppose Sherman's destructive campaign through the South. However, by April 2, Richmond was evacuated and sensing the end was near, Lee did not want to subject his men to further hardship. Unfortunately for Lee, Ulysses S. Grant's pursuit was relentless, and Lee eventually surrendered at Appomattox Court House on April 9.
Lee's decision reveals his tactical flexibility, as well as his concern for the well-being of his men. It also highlights the desperate circumstances the Confederate forces found themselves in as the war drew to a close. Ultimately, Lee's choice to retreat and his eventual surrender demonstrated his realization that the Confederates faced overwhelming odds and resource superiority from Union forces