The December $31,2025$ inventory of Sunland Company consisted of four products, for which certain information is provided below.

$\backslash$table$[[$Product$,$Original Cost,$\backslash$table$[[$Replacement$],[$Cost$]],\backslash$table$[[$Estimated$],[$Disposal Cost$]],\backslash$table$[[$Expected$],[$Selling Price$]],\backslash$table$[[$Normal Profit$],[$on Sales$]]],[$A$,$$$31\mathrm{.}00,$$$29\mathrm{.}00,$$$7\mathrm{.}50,$$$41\mathrm{.}00,25\mathrm{.}00\%$