Answer:
C.He is showing that he has not traveled in a long time.
Explanation:
By stating that "I knew the changes only from books and newspapers", we know that the character hasn't gone to different areas in America in the recent years. He might not have left town for quite a long time.
I have no clue what any of those are
C. Students build collaboration skills.
Answer:
i would own a dozen chickens because then they could reproduce
Option B, Down
Mom has to descend the basement stairs.
You can get rid of <em>down</em>, because the word <em>descend</em> means to go down.