Of the 200 students enrolled in a certain university campus

39 students take economics

56 students take statistics

57 students take law

11 students take both economics and law but not statistics

3 students take all the three subjects

5 students take economics and statistics but not law

8 students take statistics and law but not economics.

Required

(i) Present this information on a Venn diagram and appropriate analysis, determine the following:

(ii) The number of students who take economics only.

(iii) The proportion of students taking at least two subjects.

(iv) The number of students taking none of the three subjects.