Answer:

1. Linear perspective uses principles of math to realistically portray space and depth in art. Renaissance artists were largely concerned with painting realistic scenes, and linear perspective gave them a reliable method to accomplish this realism, which helped make their paintings all the more captivating!

2. This is an Italian term which literally means 'light-dark'. In paintings the description refers to clear tonal contrasts which are often used to suggest the volume and modelling of the subjects depicted. Artists who are famed for the use of chiaroscuro include Leonardo da Vinci and Caravaggio.

3. The drawing exemplified Renaissance Humanism, seeing the individual as the center of the natural world, linking the earthly realm, symbolized by the square, to the divine circle, symbolizing oneness.

Explanation:

The Renaissance was a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries. It occurred after the Crisis of the Late Middle Ages and was associated with great social change.