For a Person Selected Randomly from a Certain Population, Events

Multiple Choice

For a person selected randomly from a certain population, events A and B are defined as follows.
A = event the person is male
B = event the person is a smoker
Find PA( or B) .Round approximations to two decimal places.

A) 0.4128
B) 0.57
C) 0.41
D) 0.87
E) 0.72