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Required information

Use the following information for the Exercises below. $($Algo$)$

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Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of $212$ units, where $180$ are from the January $30$ purchase, $5$ are from the January $20$ purchase, and $27$ are from beginning inventory.

$\backslash$table$[[$Date$,$Activities,,Units,,uired at$,$Cos$-1-2-10,,$Units sold,d at$,$Retail$],[$January $1,$Beginning inventory,$146,$units,a$,$$$6\mathrm{.}00,=,$$ $876,,,],[$January $10,$Sales,,,,,,,$94$ units,a$,15\mathrm{.}00],[$January $20,$Purchase,$66,$units,@$,$$$5\mathrm{.}00,=,330,,,],[\backslash$table$[[$January $25],[$January $30]],\backslash$table$[[$Sales$],[$Purchase$]],,$units,a$,$$$4\mathrm{.}50,=,810,86$ units,d$,$$$15\mathrm{.}00$