Age has a curvilinear relationship with the exploitation of opportunity. Initially, age will increase the likelihood that a person will exploit an entrepreneurial opportunity because people gather much of the knowledge necessary to exploit opportunities over the course of their lives, and because age provides credibility in transmitting that information to others. However, as people become older, their willingness to bear risks declines, their opportunity costs rise, and they become less receptive to new information._______________________________
The paragraph talks about the exploitation of opportunity and its relationship with age. The appropriate ending would, therefore, be one that draws conclusion on the same relationship. Out of all the answer options, (d) is the only one which talks of this relationship clearly