OG 170e. Although early soap operas aired on evening radio first in the 1920’s, they were moved to the 1930’s in the daytime hours when the evening schedule became crowded with comedians and variety shows.
Can you NNs tell me what's wrong with the above sentence? Why should it be eliminated without hesitation?
OG says: "[it] drops were before aired and finishes the sentence with two prepositional phrases that distort the meaning."