True (needs 20 or more characters to answer thing)
Pop Art uses iconic people or cultural symbols which can be identified as exactly what they are. Abstract Expressionism is not identifiable as a specific things or object, because it is supposed to communicate feelings. Pop Art usually sends a specific message, whereas Abstract Expressionism is art that is up to interpretation.
Answer:
Texture, melody, harmony, rhythm, form
Explanation:
It Really Depends On What Type Of Details. But The Main Brush That Is Used Would Be The Smallest One