The virgin compression curve with axes adopted as per convention in this regard for a clay soil is shown in the figure. The compression index of the soil is:

The virgin compression curve with axes adopted as per convention in th

1.	The virgin compression curve with axes adopted as per convention in this regard for a clay soil is shown in the figure. The compression index of the soil is:
A.	0.25
B.	0.50
C.	1.00
D.	1.25
Answer» C. 1.00