The NBBO record for ABC on a given day is in part:

Time

NBB

NBO

$10$:$01$

$25\mathrm{.}20$

$25\mathrm{.}25$

$10$:$02$

$25\mathrm{.}21$

$25\mathrm{.}26$

$10$:$05$

$25\mathrm{.}22$

$25\mathrm{.}26$

$10$:$06$

$25\mathrm{.}23$

$25\mathrm{.}27$

$10$:$09$

$25\mathrm{.}23$

$25\mathrm{.}28$

Using the $($standard$)$ five$-$minute benchmark, the realized cost for the trade is $\_\_\_\_?$ The price impact is$\_\_\_\_?$

A$.$

$-0\mathrm{.}01$; $0\mathrm{.}01$

B$.$

$-0\mathrm{.}015$; $0\mathrm{.}015$

C$.$

$-0\mathrm{.}005$; $0\mathrm{.}01$

D$.$

$-0\mathrm{.}005$; $0\mathrm{.}02$