I think it is Artemisia Gentileshci (the baroque painter). However, I am not sure if this is the correct answer.
Red is a primary color, you can get yellow by mixing green and red, you can get orange by mixing yellow and red.
Answer 1. im preety sure its sydication of news columns
Answer2. automated printing presses were made
Paintings Are done with naturalism depending on the paint products utilized by the artist