Routine Physical Examinations Are Conducted Annually as Part of a Health

Routine physical examinations are conducted annually as part of a health service program for the
Employees. It was discovered that 8% of the employees needed corrective shoes, 15% needed
Major dental work and 3% needed both corrective shoes and major dental work. What is the
Probability that an employee selected at random will need either corrective shoes or major dental
Work?

A) 0.20
B) 0.25
C) 0.50
D) 1.00