Fraser, Georgina, and Owen are each trying to build the tallest snowman.

**Fraser:**"Fewer snow spheres should be taller. I will stack 2 spheres of equal radii."**Georgina:**"I disagree, I think more snow spheres will be taller. I will stack 10 spheres of equal radii."**Owen**: "It doesn't matter how many spheres you make. I'll make 6 spheres of equal radii and all three of our snowmen will be the same height."

Who is correct?

**Details and Assumptions:**

- Each child has the same volume of snow.
- Each sphere is perfectly spherical, and is tangential to the spheres above and below it. The bottom spheres sit on level ground.
- Assume that each child can stack the spheres so that they will not topple or collapse under the weight of the spheres above.

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