Which of the following answer choices has the numbers in order from least to greatest?
A {-18%, -0.25, 1.5 × 10-¹, 3,√4}
B
{-0.25, -18%, 1.5 × 10-¹, ,√4}
C -0.25, √4, -18%, 1.5 × 10-¹}
D {-0.25, -18%, , 1.5 × 10-¹, √4}