Answer:
In many paintings under the movement of Abstract Expressionism an expression of reality is expressed in a non-representational statement with line, colour and size as well as the aggressive mingling of colours, shapes and forms that creates a painting of pure thought and emotion.
Answer:
We cant answer since you didnt past a picture
Explanation:
i believe it is a tint or shade
Acrylic Paint was first used in the 1940's but if those are the only one's to chose from i would say 1950's