Using Chapter thirty-three of Pride and Prejudice by Jane Austen, as a starting point, discuss how important the relationship between Jane and Bingley is to the novel as a whole

Within the novel, Austen has used Jane and Mr. Bingley as the subplot to the book. Austen shows how Jane and Mr. Bingley need to get together before Elizabeth and Darcy could.
<Tab/>In chapter thirty three we see how Lizzy is speaking to Colonel Fitzwilliam. We see how he discusses with her how Mr. Darcy is in fact heroic because he saved a close friend from a bad marriage.
"...he congratulated himself on having lately saved a friend from
the inconveniences of a most imprudent marriage, but without mentioning
names or any other particulars, and I only suspected it to be Bi…