Final answer:
The excerpts provided do not clearly reference Maximillien proposing to Valentine; however, Alcée Laballière expresses tender solicitude to his wife, Clarisse, and an affectionate remembrance of Calixta in Assumption is mentioned.
Step-by-step explanation:
It combines characters and scenarios from different works of literature without providing a specific context or mentioning a particular work in which Maximillien proposes to Valentine.
From the given selections, there are instances of affectionate terms and letters, notably Alcée Laballière's loving letter to his wife Clarisse, expressing tender solicitude and telling her not to hurry back from Biloxi if she and the babies are enjoying their time there.
The gesture illustrates Alcée's readiness to bear their separation for the sake of their health and pleasure. Another notable part pertains to Calixta, who is remembered for a past passionate encounter in Assumption, but no clear marriage proposal or response to such a request is outlined in these provided excerpts.