Read the excerpt below and answer the question.  because i think a woman who is undecided between two offers, has not love enough for either to make a choice; and in that very hesitation, indecision, she has a reason to pause and seriously reflect, lest her marriage, instead of being an affinity of souls or a union of hearts, should only be a mere matter of bargain and sale, or an affair of convenience and selfish interest. in this excerpt from "the two offers," harper is making a connection between marriage and what other prominent theme of the time?   business  imprisonment prostitution slavery