Which statement best describes the benefits that would make the investment worthwhile?

fusion requires a large amount of energy and occurs in stars.
fusion produces large amounts of energy, and the fuel is found on earth.
fusion produces no radioactive waste, and the fuel is plentiful.
fusion requires little energy to begin and would continue through a chain reaction.

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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if they have a finite resultant