Final answer:
Elvis Presley's Sun Records recordings marked the introduction of rock 'n' roll to American teenagers, combining various musical influences and contributing to the cultural integration of the 1950s.
Step-by-step explanation:
Elvis Presley's recordings at Sun Records introduced rock 'n' roll to American teenagers, blending influences such as gospel, blues, bluegrass, country, western, and R&B into a new and exciting musical genre. This hybridization of regional musical styles was unique to Memphis and reflected the area's rich musical heritage. Presley's energetic and controversial performance style, combined with his genre-defying music, brought rock 'n' roll to unprecedented heights of popularity among teens, while often drawing the ire of their parents who saw it as a threat to traditional American values.
Culturally, rock and roll played a significant role in blurring racial lines and influencing social interactions between black and white teenagers during the 1950s. Despite initial resistance from adults, rock 'n' roll soared in popularity across radio and television, eventually becoming a cornerstone of American entertainment and a powerful symbol of youth culture and rebellion. Elvis Presley, with his iconic status and groundbreaking music, became the face of this musical revolution.