According to the theme of the fragment, it can be inferred that the author's main purpose was to refer to the capitalist model by referring to free will exchange (option D).
Capitalism is a term that refers to a social and economic system that focuses on private property and capital as tools of production.
Additionally, capitalism states that individuals have the right to freely produce and exchange their products to obtain a profit, according to their will and benefit.
According to the above, it can be inferred that the correct answer is option D because it refers to one of the principles of capitalism according to the fragment.
Note: This question is incomplete because the excerpt is missing. Here is the exception:
Read the excerpt from Anthem.
I am neither foe nor friend to my brothers, but such as each of them shall deserve of me. And to earn my love, my brothers must do more than to have been born. I do not grant my love without reason, nor to any chance passer-by who may wish to claim it. I honor men with my love. But honor is a thing to be earned.
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