The correct answer would be, This is unacceptable because it is unethical to solicit sales to personnel or their families who, are junior in rank, grade, or position.
Explanation:
Petty Lending Officers are non commissioned officers in navy. These officers are usually given the rang of NATO OR-5.
Petty Officers are great leaders. They usually recruit and train new personnel in the navy.
If any of the petty officer calls on his or her juniors and sell them things, this is completely unethical, because selling things to personnel who are junior in rank, grade or position is not ethical. Even selling things to their families is also not an ethical practice, because it gives a feeling of taking advantage of ones own position, which is not acceptable at all.
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