Determine the Missing Initial Rate for the Following $\frac{1}{2}$ Order Reaction Given the Following Information

Determine the missing initial rate for the following $\frac{1}{2}$ order reaction given the following information: $$\begin{array} { l | l } { [ \mathrm { A } ] \left( \mathrm { mol } \mathrm { L } ^ { - 1 } \right) } & \text { Initial Rate } \left( \mathrm { mol } \mathrm { L }^{ - 1 }\mathrm {~s} ^ { - 1 } \right) \\\hline 0.8456 & 0.0326 \\0.6843 & 0.0293 \\0.4321 & ?\end{array}$$

A) 0.0352 mol L^-1 s^-1
B) 0.0301 mol L^-1 s^-1
C) 0.0215 mol L^-1 s^-1
D) 0.0233 mol L^-1 s^-1
E) 0.0280 mol L^-1 s^-1