Answer:
d. The first broadcast of the Grand Ole Opry
Explanation:
The first broadcast of the Grand Ole Opry happened before all the options given in the question.
The Grand Ole Opry is a stage dance for country music lovers. It was first founded on November 28, 1925, by George D. Hay as a one-hour radio "barn dance" on WSM. The first broadcast was the longest lived broadcast where the famous cowboy got the chance to showcase his skills.
it is now owned by the Opry Entertainment.
