Explain why space is such an important concept of art? how did art change following the invention of linear perspective?

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?

Arrange the events in graphic design history in chronological order. william morris commercialized graphic design.

What are the main ingredients in yeast breads and what are their functions?