2.) In a survey among moviegoers' preferences: 60% like fiction, 55% like drama, 56% like comedy, 25% like fiction and drama, 30% like fiction and comedy, 26% like comedy and drama, and 5% like fiction, drama and comedy. Only 5% of the respondents do not prefer any types of movies mentioned. What are the percentages of moviegoers who prefer (a) comedy but not fiction; (b) drama only; (c) fiction or comedy but not drama; (d) comedy and drama but not fiction