1. What is the rule h*(x+y) = (y+x)*h called? a) Commutativity rule b) Associativity rule c) Distributive rule d) Transitive rule AnswerAnswer: a [Reason:] By definition, the commutative rule h*x=x*h. 2. Does the system h(t) = exp([-1-2j]t) correspond to a stable system? a) Yes b) No c) Marginally Stable d) None of the mentioned AnswerAnswer:…