Complex sentence: The party also attracted a number of disaffected Conservatives who supported Enoch Powell and in the 1970 general election the NDP's highest election result occurred in Southampton Itchen, where it won of 21.8% of the votes.
Split into simpler sentences: The party also attracted a number of disaffected Conservatives who supported Enoch Powell and in the 1970 general election. The NDP's highest election result occurred in Southampton, where it won of 21.8% of the votes.