The answer is "which had undergone a complete make -over".
a dependent clause that modifies a noun
I would personally go with B
I believe its D. Conclusion as the narrator finally comes to a conclusion of what they have realised.
Answer:
It impacted society by allowing more leisure when they watch television and also affected people personally. Between the 1940s and 2000s, commercial television had a profound and wide-ranging impact on American society and culture. It influenced the way that people think about such important social issues as race, gender, and class.
I hope I got it right or at least some of it.
Joby realized that in spite of his fears he must be the drummer boy. At the end of the story, “Joby swallowed, wiped his eyes and cleared his throat, he settled himself.