Find the Sum $36 \mathrm{lb}+9.2 \mathrm{lb}+18.910 \mathrm{lb}+3.34 \mathrm{lb}$ A) $67.55 \mathrm{lb}$ B) $67.45 \mathrm{lb}$

Find the sum.
- $36 \mathrm{lb}+9.2 \mathrm{lb}+18.910 \mathrm{lb}+3.34 \mathrm{lb}$

A) $67.55 \mathrm{lb}$
B) $67.45 \mathrm{lb}$
C) $67.451 \mathrm{lb}$
D) $68.45 \mathrm{lb}$