Answer: This is a guess, but possibly to match the scenery/imagery of the scene
Explanation: since the author is pointing out many tropical details, such as coconut white, mango yellow, or children jumping into waves, the author is driving more interest into there piece by saying cactus fence instead of just fence. Again, just a guess.
We might fear rejection from the people closest to us. If you were talking to a stranger, for instance, you wouldn’t care too much if they judged you, because you wouldn’t be losing anything. Talking to the people closest to us can bring up the fear of rejection because if they hear something they don’t like, they might leave, or they might talk to you, or look at you differently, and it could trigger a paranoia, psychologically making you uncomfortable to be around them and therefore, you lose a relationship.
You didn't put the question
The correct answer is C) Real Estate Brokers