Answer:
I think the water pump symbolizes that hard work that can bring abundance. You cannot have water without giving enough effort to pump it. The water symbolizes the result of labor. The light shines on it because it is a solution the water pump is a solution to their problem.
Explanation:
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It would be the location that is the biggest clue
Martin Luther King dedicated his life to love and to justice for his fellow human beings, and he died because of that effort.
You is the use it please.