Final answer:
The Native American influence on popular music is often overlooked due to historical events and social contexts. Hip-hop and rock 'n' roll have provided platforms for Native Americans to express themselves.
Step-by-step explanation:
The Rumble uses various historical events, social contexts, and quotes from interviewees to explain why the Native American influence on popular music is often overlooked. For example, in the 19th century, many Native American groups were violently forced from their ancestral homelands onto reservations, which had a significant impact on their cultural expressions. Additionally, the emergence and spread of music genres like hip-hop and rock 'n' roll helped the Native American community to tell their stories and preserve their history.