Answer:
none of the above.
Please discuss this question with your teacher.
Explanation:
The problem statement tells you that the appropriate interpretation of the point (12, 16) is that the outline of the mountain on the mural is 16 feet from the ground at a point 12 feet from the edge of the mural.
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There is no information about the base of the mountain or its maximum height, so no conclusions can be drawn regarding those parameters.