Find A �¾ B, given A = {people who are less than 20 years old} and
12)
______
A)
{all people in the world}
B)
{people who are less than 20 years old and people who have a job}
C)
{people who are less than 20 years old or people who have a job}
D)
{people who are less than 20 years old and have a job}