#### Answer

true

#### Work Step by Step

$A \subseteq B$ if all elements of set A are also elements of set B.
Note that all elements of A are also elements of U.
This means that $A \subseteq U$.
Therefore, the given statement is true.

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

true

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