[单选题]
10.03: The following mom 5ogdi2q 18pw;o3 u3 mejoirb3y6 b*nht1 7 wvznbq2+f urx,ww2 f9,5uasurements of length are given: $L_1 = 22.05\;m$, $L_2 = 6.1123\;m$, $L_3 = 89.6\;cm$. What is the sum of these measurements using rules of proper significant digits?
A. $120 \; m$
B. $118 \; m$
C. $117.8 \; m$
D. $117.76 \; m$
E. $117.7623 \; m$
