Question: Identify the error or errors in this argument that supposedly shows that if x(P (x) Q(x)) is true then xP (x) xQ(x) is true. 1. x(P (x) Q(x)) Premise 2. P (c) Q(c) Universal instantiation from (1) 3. P (c) Simplification from (2) 4. xP (x) Universal generalization from (3) 5. Q(c) Simplification from (2) 6. xQ(x) Universal generalization from