Artist can make their work abstract by A) Making colors unrealistic
B) Using shading to realistically show light and dark
C) Looking at the subject (thing) they are drawing to make sure the size and shape are realistic
D) Adding a realistic background to their work

please help me asap :)

After first arriving in new york, charlie parker took a job as a dishwasher at jimmy's chicken shack, where played the piano nightly. listening to his astonishing harmonic restructuring, virtuoso phrasing, and breakneck tempos every night for three months, charlie parker challenged himself to adopt these qualities into his playing, and he continued to practice tirelessly.

What is jazz like today? 1 paragraph.

What is the main element that sets western art criticism apart apart from that of the rest of the world