Question

complete the sentence with the word that best fits the overall meaning and tone. the quality of the network drama ______ after the writers introduced too many competing story lines. mellowed deteriorated corroded save answer

Explanation:

The word "mellowed" implies a softening or maturing, which doesn't fit the negative context of too - many competing storylines. "Corroded" is more often used for physical substances deteriorating due to chemical reactions. "Deteriorated" means to become worse, which is appropriate as introducing too many storylines would likely make the quality of the drama decline.

Answer:

deteriorated