Which statement best describes what the confederacy hope to achieve at Gettysburg? A. The confederacy hope to prove they could win Imgur battle against union forces

B. The confederacy how to win a decisive battle to union territory as it is use base to attack Philadelphia and Pennsylvania to cut off Maryland from the rest of the union Washington DC would then be easy to attack

C. The confederacy called to distract the union forces away from the battle happening to Virginia and Tennessee

D. The confederacy hope to test a new say war face and strategies never seen before.
PLEASE HELP .

20 points “the creation of a mosaic was a complicated procedure that called for careful timing and teamwork. . walls were painted with resin or tar before being covered with the first of three layers of plaster. . a sketch of the projected work was then made on the plaster to serve as a guide for the various artisans. the outermost layer of plaster, in which the pieces, or tesserae, of the mosaic would be set, was spread on only enough area to contain a day’s work. some of the tesserae—small, carefully cut fragments of colored glass, marble, and semiprecious stones—were pressed into the wet plaster so that they projected at a slight angle. the stones thereby better reflected light and imbued the finished mosaic with a shimmering life of its own.” —empires besieged: time frame a.d. 200–600 how many layers of materials were under the tiles? a. two- c. four- b. three- d. five