Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of $275$ units from the January $30$ purchase, $5$ units from the January $20$ purchase, and $25$ units from beginning inventory.

$\backslash$table$[[$Date$,$Activities,Units A$,$Acquired at Co$,,$Units sold,at Retail$],[\backslash$table$[[$January$,1],[$January$,10]],\backslash$table$[[$Beginning inventory$],[$Sales$]],175$ units,@ $$10\mathrm{.}00=,$$$1,750,$Sules,ar nelall$],[\backslash$table$[[$January $20],[$January $25]],\backslash$table$[[$Purchase$],[$Sales$]],130$ units,$$9\mathrm{.}00=,1,170,135$ units,$$19\mathrm{.}00$