\fQuestion 4 {10 points] Which of the following correctlyr describes the algebraic properties of the Cartesian product operation? 0 It is neither commutative nor associative 0 It is commutative but not associative Q It is both commutative and associative 0 It is associative but not commutative Question 6 (10 points) Given an alphabet _ = {a, b} and a language L consisting of all strings of length 3 such that all a's in the strings precede all b's, which of the following is the set of all strings in L? O {bba, baa} {bbb, bba, baa, aaa} Ofaaa, aab, abb, bbb] Ofaab, abb}