Contract negotiation is the process of give and take the parties go through to reach an agreement. Or, as they often say in business, "you don't get what you deserve; you get what you negotiate." ... For practical tips on tactics at the negotiating table, check out Nolo's article Contract Negotiation: 11 Strategies.
I believe the answer is D because it gathers all the information that was introduced in the passage. With the eyesight and the toys.
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