Jazz in the 1930s and its impacts which research question is most effective for this topic

Swing bands played their music live on the radio, as well as in dance clubs, bars and restaurants, and concert halls. Jazz groups and audiences of the time were often segregated. Although African-American musicians played at such venues as Roseland in New York City, black people were not allowed in the audience.

i believe the answer is the last option, the magyars preferred to invade by land.

i hope this ! : )