4 Is the correct option.
Helmer thinks that Krogstad will get angry at him and damage his reputation , yet he is sure that he will be able to face him ; he calls him a starving quill-driver's vengeance . Helmer says: " ..... I shall have both courage and strength if they be needed".
The audience knows that Krogstand will take vengeance against Mora. This is reflected through Nora's words: " You don't know what that letter can bring upon us" , and also through the attitude the writer has described: horror-stricken voice.
Answer:ok lets get started
Explanation:B because yo have to read before you do anything to get answers
