For a reaction :

${\mathrm{CH}}_3{\mathrm{COCH}}_3+{\mathrm{Br}}_2\stackrel{\left[{\mathrm{H}}^{+}\right]}{⟶}{\mathrm{CH}}_3{\mathrm{COCH}}_2\mathrm{Br}+{\mathrm{H}}^{+}+{\mathrm{Br}}^{-}$

following data was obtained. From the data, identify the correct statement(s)

[Acetone]	$\left[{\mathbf{Br}}_2\right]$	$\left[{\mathbf{H}}^{+}\right]$	[Rate of Reaction]
0.15	0.25 M	0.025 M	$6\times {10}^{-4}\mathrm{M} {\sec }^{-1}$
0.15	0.50 M	0.025 M	$6\times {10}^{-4}\mathrm{M} \sec -1$
0.15	0.25 M	0.050 M	$12\times {10}^4\mathrm{M} {\sec }^{-1}$
0.2	0.25 M	0.025 M	$8\times {10}^{-4}\mathrm{M} {\sec }^{-1}$