Hello I seen your other question as well but I lost it.
Option C, that he adapted to common social expectations.
As for your real question
The correct answer is D. Henry addresses his audience by comparing their current state to freedom and slavery and urging them to be true American patriots.
In paragraph 1 of his speech, Henry employs rhetorical devices and appeals to the emotions of his audience to develop his ideas. He begins by acknowledging the importance of the occasion and the gravity of the decision they are facing. He states, "No man thinks more highly than I do of the patriotism, as well as abilities, of the very worthy gentlemen who have just addressed the House."