Answer:
B. all-too-common problem
Explanation:
Why?
In my opinion, The author stated a problem and offered a solution to this problem which the reader might have been curious to know. Therefore, the reader was persuaded.
Answer:
I would say "good job, best of luck to be an electrician, if you need any help, I would surely help you!"
Some readers prefer to watch the videos while others will wish for a written transcript
The answer is B.
How i know? I just took the quiz and it corrected me since I myself got the question wrong.
A) varied
Varied/variety means there's many, which is said in the next sentence.