Answer: The answer is A, hopeful.
Explanation:
The reason why is because the words improve, cure, and prevent, in a sentence, mean's something is going to get better which gives off the feeling of hope.
Answer: we must keep up with our personal hygiene.
Explanation:
We have to keep up with our personal hygiene so we don't smell bad or look bad
Because he is kind and now and days they don't care for kindness and mistakens it for weakness.