DESCRIPTIVE ANSWER QUESTIONS 2
a survey shows that 60% people see program A, 50% see program B, 50% see program C, 30% see program A and B, 20% see program B and C, 30% see program A and C, and 10% do not see any program. Find what percent see [5] i. Program A, B and C? ii. Exactly two programs? iii. Program A only?