<span>There is little to no data here. The height of an airplane as it descends to an airport runway is always dependent on its weight and the force of gravity acting on it. It also depends in the runway’s length and type of airplane it accommodates. Take note that every plane is different in size, mass and length. International, private and domestic planes varies in properties.<span>
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Answer: 3. He reacts in a socially appropriate way.
In this excerpt, we learn that Peter Ivanovich tends to react in socially appropriate ways to emotional situations. The author tells us that Peter Ivanovich knew "what the right thing to do was." He also tells us that the actions he took were intended to achieve a particular result. At no point in the story does it seem like Peter Ivanovich took a step out of emotion, or acted spontaneous in any way. Instead, he acted the way he believed was socially appropriate to act.
It would be the second one