Which two signs should be interchanged to make the given

Statement: D > T > G > C > M; J > C > U

Conclusion:

I. J > M

II. U < D

Statements: A ≤ E, P < Q > X, E = P, Y ≥ Z = A

Conclusions:

I. Q > E

II. E < X

Statements: H ≥ I > J, K > J, L = M ≥ J

Conclusions:

I. L > K

II. H > J

Statements: E < F < N; O < Q ≤ D; F < D; R < P ≥ O

Conclusions:

I. R < D

II. D > E

III. N > Q

Statements: S ≥ U < N = A; D > U ≥ C

Conclusions: I. A > D II. C < A

Statements:

Q ≥ J ≤ V; U > J > X; M = U < P

Conclusions:

I. P > X

II. V ≥ M

Statements:        A # B # O $ P & Q % R % Z

Statements:

L ≤ J ≤ C = N; W ≥ X > L

Conclusions:

I. J ≤ X

II. X ˃ W