A Cable Has a Strain of 2 $\times$ 10^-3

Multiple Choice

A cable has a strain of 2.0 $\times$ 10^-3.If the un-stretched length of the cable is 24.0 m,then the change in length of the cable is

A) 35 mm.
B) 48 mm.
C) 52 mm.
D) 59 mm.
E) 67 mm.