A problem-solution text structure is a text that presents D. a problem that needs to be solved and its solutions.
A problem-solution text consists of an introductory paragraph in which a problem is stated. Then, two or more paragraphs in which the author presents the possible solutions to the problem and its consequences or results. Finally, the conclusion paragraph in which the author’s opinion about the issue and its solutions are summarized.
The female character that was referred in the lines is Miss Lantry who have a high position in society. She is unattainable to Richard because of her richness. She is also a leading participant in social activities. He can hardly find time to talk to her.