Final answer:
An example of free indirect speech in the provided excerpts from Pride and Prejudice is in the second excerpt, reflecting Mrs. Bennet's thoughts on the delights of dancing and Mr. Bingley's potential affection for her daughter.
Step-by-step explanation:
Free indirect speech blurs the line between the narrator's voice and a character's direct speech. In the provided excerpts from Jane Austen's Pride and Prejudice, an example of free indirect speech can be seen in excerpt 2:
“Nothing could be more delightful! To be fond of dancing was a certain step towards falling in love; and very lively hopes of Mr. Bingley's heart were entertained.”
This passage flips between the narratorial voice and what appears to be the thoughts or spoken reflections of a character, likely Mrs. Bennet, without clear demarcation. It shows Mrs. Bennet's attitudes and desires for her daughters in a way that seems both told by a narrator and internally reflected upon by the character, typical of Austen's technique of presentation of character consciousness.