Rock 'n' Roll first developed as a result of which two cultural components?

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.

Which statement about the consumer groups that influence fashion is true?

What did michealangelo do when hired by the church to paint the sistine chapel ?