In which set are the numbers arranged in ascending order?

(1 point)
A. 3.25 *10^(3),2.25*10^(-3),3.25*10^(-4),1.25*10^(-3)
B. 0.00125, 0.00225, 0.000325, 0.00325
C. 0.000325, 0.00225, 0.00125, 0.00325
D. 3.25 *10^(4),2.25*10^(-3),3.25*10^(-3),1.25*10^(-3)

The numbers are arranged in ascending order if they go from smallest to largest.

Looking at each set:

A. 3.25 *10^(3), 2.25*10^(-3), 3.25*10^(-4), 1.25*10^(-3) - This set starts with 3.25 *10^(3) which is the largest number, so it is not arranged in ascending order.

B. 0.00125, 0.00225, 0.000325, 0.00325 - This set starts with 0.00125 which is the smallest number, so it is arranged in ascending order.

C. 0.000325, 0.00225, 0.00125, 0.00325 - This set starts with 0.000325 which is the smallest number, so it is arranged in ascending order.

D. 3.25 *10^(4), 2.25*10^(-3), 3.25*10^(-3), 1.25*10^(-3) - This set starts with 3.25 *10^(4) which is the largest number, so it is not arranged in ascending order.

Therefore, the set in which the numbers are arranged in ascending order is B. 0.00125, 0.00225, 0.000325, 0.00325.