The factors that contributed to the development of High Renaissance painting were twofold. Traditionally, Italian artists had painted in tempera paint. During the High Renaissance, artists began to use oil paints, which are easier to manipulate and allow the artist to create softer forms .
Answer:
concontract negotiations
artistic technique
Explanation:
I don't really have an explanation, but as someone who does the other there this should be the answer, maybe computer coding? I code so...
Well i know the greeks and romans used black backgrounds for their vases but i dont know if that is what you are looking for