Hello, the correct answer is B - whenever Rover roams. Because A is not a clause, it is a phrase. C isn't an adverbial clause, but an independent clause. And D is also a phrase.
For hours at a time Raphael would stand quietly beside the old man as he worked, noting each detail of the potter's skill, and storing up in his little head the things he learned there.
“In the early 1900s African Americans began moving north where they could find better paid jobs working in city factories instead of on farms.” (Paragraph 3)
Answer: all of the above
Explanation:
all right no trick answer
