Journal Instructions. Jour Why was marriage considered as a long term contract? In doing so explain the role of reliance and sunk costs in a marriage using examples.. GRAD How does opportunistle breach take place in a marriage and what can partners In a marriage do to avoid such opportunistic breaches? Describe examples of reduction of sunk costs in a marriage. Explain their impact on the how long; marriages last today, Comm Describe two reasons why we have children without marriage. Also explain the problems with the two reasons as an explanation for, children without marriage. SINDEX Explain why women might want laws against prostitution and then explain why men might also want laws against prostitution. Explain what does the presentation of diamond rings to awould be spouse have to do with pre marital sexJournal Instructions. Jour Why was marriage considered as a long term contract? In doing so explain the role of reliance and sunk costs in a marriage using examples.. GRAD How does opportunistle breach take place in a marriage and what can partners In a marriage do to avoid such opportunistic breaches? Describe examples of reduction of sunk costs in a marriage. Explain their impact on the how long; marriages last today, Comm Describe two reasons why we have children without marriage. Also explain the problems with the two reasons as an explanation for, children without marriage. SINDEX Explain why women might want laws against prostitution and then explain why men might also want laws against prostitution. Explain what does the presentation of diamond rings to awould be spouse have to do with pre marital sex