In Western European culture, when do we generally believe the idea of linear perspective(One to three-point Perspective) is correctly implemented in the drawing/painting? Name the art movement and its time(What century?)

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