Hemming Company reported the following current$-$year purchases and sales for its only product.

$\backslash$table$[[\backslash$table$[[$Date$],[$January $1],[$January $10],[$March $14],[$March $15],[$July $30],[$October $5],[$October $26]],$Activities,Units Acquired at Cost,$$3,339,$Units Sold at Retail$],[\backslash$table$[[$Beginning inventory$],[$Sales$]],265$ units,@ $$12\mathrm{.}60,=,225$ units,@ $$42\mathrm{.}60$