Simplify : 5.32 × 56 + 5.32 × 44 ( 7.66 )^2 - ( 2.34 )^2

Answer: Option C

Given expression :
$$\begin{array}{rl}& =\frac{5.32\times \left(56+44\right)}{\left(7.66+2.34\right)\left(7.66-2.34\right)}\\ & =\frac{5.32\times 100}{10\times 5.32}\\ & =10\end{array}$$