which shows the right order?

The reason for this answer is because (1/2)^2 = 1/2 • 1/2 = 1/4 which when converted into a decimal equals 0.25
With 2/3, if plugged into a calculator, that equates to the decimal 0.66
You then place 0.25, 0.75, and 0.66 in order to get the answer below