One year, an accountant prepared individual income tax returnsfor 439 clients. For these individual tax returns, completion ofthe following schedules was required: 298 required schedule A(itemized deductions), 256 required schedule B (interest andordinary dividends), 167 required schedule C (business income), 212required schedules A and B, 87 required schedules A and C, 61required schedules B and C, and 54 required schedules A, B and C.Draw a Venn diagram to illustrate this situation. How manyindividual tax returns required:
(a) only schedule A?
(b) only schedule B?
(c) only schedule C?
(d) schedules A or C but not B?
(e) A and C but not B?
(f) none of these three schedules?