Help please

Both CBS and ABC were created in the 1920s.

True

False and

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

When writing a puppet script, you should not a. props b. scenery c. puppets d. costumes

Monitoring your grades will you pinpoint your academic weaknesses. select the best answer from the choices provided t f