Believing that my decisions will not affect others
<span>a manipulator
A manipulator knows how to get what they require with little exertion from themselves however at great cost to others. They discover approaches to work around things for their advantage.
A manipulative individuals invest a great deal of time and vitality making a situation where they can control the result, so their requirements are continually met by others. The most concerning issue of a manipulative relationship is we frequently don't know it's going on, and we enable it to proceed.</span>
Answer:
Insider Trading
Explanation:
Based on the information gathered from this situation it can be said that what the senior level manager did by selling his stock is an example of Insider Trading. This term refers to trading on a stock exchange to benefit from a movement in the stocks price that will occur because of confidential information that you have acquired and is not public knowledge. This act is completely illegal, and can lead to jail time.
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I think B is the best answer but I am very sorry if it is wrong