The national census does NOT recognize _______groups

Statements: U = T ≥ J < Y ≤ X; C ≥ Z > X ≤ P = S.

Conclusions:

I. J ≤ P

II. S > T

Statement: D < M < P = V = E ≥ T > Z

Conclusion: I. P > Z II. D > E

Statements: Q @ X % Y % W; Y $ O $ B

Conclusions:

I.   X % B

II. Q @ W

III. O $ X

Which of the following is true in the given expression?

 G < H ≤ I, V ≥ W = G, R ≤ I = A

Statements: 

I @ Y © Z * A $ M 

Conclusions: 

I. Z * M 

II. A % Y 

III. A % I

Statement: I ≤ S, S < X, X = F, F ≤ K

Conclusion: I. K > I II. I < X