Which style of jazz music combined elements of blues ragtime introduced group improvisation and was somtimesknown as dixieland?

The style of Jazz Music that combined elements of blues and ragtime, introduced group improvisation, and was sometimes known as Dixieland is called New Orleans jazz. Emerging in the early 20th century, it features a lively ensemble of instruments, often including brass, woodwinds, and rhythm sections, allowing musicians to improvise simultaneously. This genre reflects the cultural melting pot of New Orleans, incorporating African American musical traditions and European influences.