Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the option 'no correction required' if the sentence is correct as given.
(Neither of the superpowers have had much) interest in ideological purity.
1
Neither of the superpower has had much
2
Neither of the superpowers have had any
3
Neither of the superpowers has had much
4
No correction required