Answer: Time and space
Explanation:
Time and space is the concept in the viewpoint theory which combine both the dance and the stage movement approach in united states. Space is one of the fundamental element of the dance as it is refers to physical space in the dance movement.
Space plays an importance role for the dancers as by using the space element the dancers coordinate and also synchronized their dance and it include level, direction and focus.
Whereas, time is defined as the dancers movement according to the time and it include beat, music and the rhythm.
Answer: Giotto di Bondone
Explanation: Hi, Giotto was one of the most important and accomplished masters of 14th century Italian painting. His most widely recognized masterpiece is the set of 39 frescos with biblical scenes that adorn the Scrovegni Chapel in Padua.
His understanding of optics and intuitive sense of perspective allowed him to create truly three-dimensional images. Giotto was far ahead of his time.