Posted by **Lisa** on Tuesday, March 16, 2010 at 12:36am.

Find A �� B, given A = {people who are less than 20 years old} and B = {people who have a job}.

A) {people who are less than 20 years old and people who have a job}

B) {people who are less than 20 years old and have a job}

C) {people who are less than 20 years old or people who have a job}

D) {all people in the world}

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