What mainstream jazz form relied heavily on arrangement? A. swing B. dixieland C. bebop D. ragtime

How did brunelleschi solve his problem with the dome of the florence cathedral? a. he created an outer support shell. b. he created many layers of support within the dome. c. he created external supports for the dome. d. all of the above

Name this sculpture the time period it was created during,and its purpose

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