C. To advertise a new pair of tennis shoes
If this is how you've presented the question, Its a bit hard to answer it when one hasn't read these books. It'd be best if you'd put both books into a summary for us to go based off of, at most.
Answer:
1. Helmer thinks that Nora's worry about him is related to his reputation and is a sign of her love for him, while the audience knows that it is the risk she took to get a loan that shows her love.
5. Helmer thinks that Krogstad's vengeance will be against him, but the audience knows that Krogstad will take vengeance against Nora and her reputation as an honest woman.
Explanation:
Hope this helps.
