Hi bts army I have new friends please help me​

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

What type of sound does a director of a theatrical prodyction not want?

Why do you think crime scene photographers take pictures of rooms where the crime did not occur?