(1 point) Complete the logical proof for the following argument. ExP(x) Vx(P(x) + Q(x)) :: 3xQ(x) Step Justification Proposition 3xP(x) 1 2 c is an element in the domain APC) 3 c is an element in the domain 4 Hypothesis 5 P(c) (c) 6 Simplification, 2 7 Q(c) 8 3xQ(x) Note that the justification for each step is either hypothesis or it would include both the name of the law or rule and the step(s) to which it is applied to. Copy and paste the logical operators when filling in the blanks. (V, A, +, V, 3)