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A sample poll of 128 voters revealed the following information in favour of three candidates A, B and C of a certain party in a country

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A sample poll of 128 voters revealed the following information in favour of three candidates A, B and C of a certain party in a country. 25 were in favour of A alone. 66 favour B, 18 favoured C alone. 9 were sitting on the fence. 39 were in favour of exactly two candidates. 72 were in favour of exactly one candidate. 30 were in favour of candidate A and at least one other candidate. How many people were in favour of (i)both A and C (ii) B and C only (iii)A or B?