Final answer:
Union General William T. Sherman led the destructive march across Georgia, known as Sherman's March to the Sea, with the objective to destroy military and civilian resources to demoralize the South.
Step-by-step explanation:
The march across Georgia that created a wide path of destruction, terrorized civilians, and aimed to destroy the morale of white Southerners, was led by Union General William T. Sherman. This infamous campaign, known as Sherman's March to the Sea, involved his troops burning and destroying nearly everything in their path, liberating thousands of enslaved individuals, and ultimately capturing important Southern cities such as Savannah and Charleston.
General Sherman's objective on this march was A. to destroy military and civilian resources wherever possible, which fits into the broader Union strategy of total war, seeking to demoralize the South and force an end to the war.