Answer: The repeated words explain the child's imaginary powers.
Explanation:
I think you were asking for an answer to multiple choice, yes? Repitition often is used to add power or importance to a statement being made. By repeating the certain words of "King" and "Swing" you can get a sense of power that is meant to be created. The author is using it to stress the child-like imagination in the excerpt. Hopefully this answered your question and if not I'm happy to try again.
I think it is C. Cares about
Answer:
Spirogyra is a filamentous charophyte green alga of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is characteristic of the genus. It is commonly found in freshwater habitats, and there are more than 400 species of Spirogyra in the world.