A grocery store employs cashiers, stock clerks, and deli personnel. The distribution of employees according to marital status is shown next.

Marital status Cashiers Store Clerk Deli personnel

Married 8 12 3

Not Married 5 15 2

if an employee is selected at random, find these probabilities:

a) The employee is a stock clerk or married. Answer in reduced fraction

b) The employee is a cashier or is not married. Answer in reduced fraction