If you were to multiply both numbers I think you would get 8.75 ft square
-Crayon manner: a manner of etching in which the ground is perforated with various needles, roulettes, or mattoirs to produce the effect of crayon or chalk drawing on print.
-Pastel manner: a method of color printing using multiple plates engraved in the crayon-manner.
-Chalk: a prepared natural stone or earth substance.
Abstract art, which is a form of art that uses different shapes, forms, colors, and lines that create an image which may exist with a degree of independence from visual references in the world.
I would def put c cause they both sound about right