1. (8pts) Translate the following into English, where R(x) is " x is a rabbit", H(x) is " x hops" and M(x) is " x knows math". The universe of discourse is all animals. (a) xH(x) (b) x(R(x)M(x)) (c) x((H(x)M(x))R(x)) (d) x(R(x)(H(x)M(x)))xR(x)