Answer:
While her husband checked into the hotel, Mrs Petersen wrote postcards
Explanation:
the word checked is in the wrong tense because wrote was in past tense. This yherefore indicates that the whole sentense is in simple past tense. You cannot have 2 different tenses in one sentence.
I think a but I’m not sure because I haven’t read the story
Answer:
It provides a "single powerful spectacle" for the imagination's eye.
She is understanding and regretful