#### Answer

W' = {spring, summer, fall}

#### Work Step by Step

U = {seasons of the year} = {winter, spring, summer, fall}
W = {winter}
W' is everything in U that is not in W; thus, W' is {spring, summer, fall}

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

W' = {spring, summer, fall}

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