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Explanation & Answer
Attached.
Number 1
a.
b. Yes, C is a subset of A because all of the elements of C are found in A.
c. No, C is not a subset of B because none of the elements of C are found in B.
d. No, A is not a subset of B because not all of the elements of A are found in B.
e. Yes, B and C are disjoint because they share no common elements.
f.
Ac represents any elements that are in U, but not in A. In this case, Ac = {g}
g. The u...