Question

Order 0.40 mm, 40 mm, 0.4 mm, and 0.004 mm from most to least precise.
a.
40 mm, 0.4 mm, 0.40 mm, 0.004 mm
c.
0.4 mm, 0.40 mm, 0.004 mm, 40 mm
b.
40 mm, 0.40 mm, 0.4 mm, 0.004 mm
d.
0.004 mm, 0.40 mm, 0.4 mm, 40 mm