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Required information

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Tree Seedlings has the following current$-$year purchases and sales for its only product.

$\backslash$table$[[$Date$,$Activities,Units Acqu,red,at$,,$ost,,Units Sold at$,$Reta,ail$],[$January $1,$Beginning inventory,$120$ units,,$$2,=,$$ :$,240,,,],[$January $3,$Sales,,&$,,,,,9\mathrm{.}4$ units,@ $$,8],[$February $14,$Purchase,$174$ units,@$,$$$3,=,$$$,522,,,],[$February $15,$Sales,,,,,,,$140$ units,@ $$,8],[$June $30,$Purchase,$170$ units,@$,$$$4,=,$$$,680,,,],[$November $6,$Sales,,,,,,,$134$ units,@ $$,8],[$November $-19,$Purchase,$52$ units,@$,$$$5,=,$$$,260,,,],[,$Totals,$516$ units,,,,,$\backslash$table$[[\backslash$table$[[$$