Question

which occurred after african american jazz musicians migrated north?
jazz music spread only in major cities.
jazz music played only in the south.
jazz music spread throughout the us.
jazz music lost popularity in the south.

Explanation:

When African American jazz musicians migrated north, they brought jazz music to new regions. This migration led to the spread of jazz beyond the South, and it became more widespread across the US. The option "Jazz music spread only in major cities" is incorrect as jazz spread more broadly. "Jazz music played only in the South" is wrong because migration took it north. "Jazz music lost popularity in the South" is also incorrect as popularity in the South didn't necessarily decline. The correct outcome is the spread of jazz throughout the US.

Answer:

The option "Jazz music spread throughout the US."