Why does o'brien use martha in the things they carried?

What computer software program was used to create the design for the structure above? what is the main advantage to this program?

What painting has these characteristics? .a composition with simple shapes .shows unity through shape and color. has balance .shows variety in poses .has movement through shape and color

The earliest type of phonograph was recorded sound on a a. tape. b. metal cylinder. c. wax cylinder. d. vinyl disk.