David and ronald both are making cubic gift boxes with varying volume. the side length of david's gift box for a given volume is given by the function below, where (x - 1) is the volume of the box, in cubic feet.

the side length, g(x), of ronald's gift box for a given volume is shown in the table below, where x is the volume of the box, in cubic feet.

x 2 4 6 10
g(x) 1.26 1.59 1.82 2.15

whose gift box has the greater side length for a given volume?
a.
this cannot be determined from the given information.
b.
david
c.
both gift boxes have the same length for a given volume.
d.
ronald