Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 2 - Section 2.1 - Sets - Exercises - Page 126: 14

Answer

Similar to the previous question here: A subset of B, B Subset of C, so their venn diagram is drawn as given below.

Work Step by Step

The first of question there is A is subset of B (A⊆B) which means B is super set of A so A is drawn inside B, The second part of the question is B is subset of C (B⊆C), means C is super set of B so B is drawn inside C. As a conclusion i have made A ⊆ B ⊆ C also so that it could be more clear to you.
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