William Sherman's March to Sea Was: a$.$Involved his Union marching to Florida to free Fort Pickens from a Confederate Siege. b$.$Involved Sherman's Union forces weaving a path of destruction through Georgia and South Carolina.c$.$Involved Sherman's Union forces rushing to Washington D$.$C$.$ to relieve it from a Confederate siege.d$.$Involved a celebratory march through the South in which he handed out supplies to welcoming southerners who were happy to see his Union army.