Let us check each option: 1. U < V < W = X > Y = Z ≤ A → False (here the relation between X and A cannot be determined) 2. U < V = W = X ≤ Y = Z ≤ A → False (here X ≤ A) 3. U < V < W = X < Y = Z ≤ A →True 4. U < V > W = X < Y = Z ≤ A → False (here the relation between U and W cannot be determined) Hence, the correct sequence of symbols to satisfy the given condition is “<, <”.