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

$\backslash$table$[[$Date$,$Activities,Units,Acquired at$,$Cost,,Units sold at$,$Retail$],[$January $1,$Beginning inventory,$290$ units,$0$$$13\mathrm{.}60,=,,259$ units,P $43\mathrm{.}58],[$March $14,$Purchase,SEe units,$($e$)$ $$18\mathrm{.}60,=,9,300,,],[$March $15,$Sales,,,,,$430$ units,e $343\mathrm{.}68],[$July $30,$Purchase,$499$ units,e $$23\mathrm{.}68,=,11,564,,],[\backslash$table$[[$October $5],[$October $26]],\backslash$table$[[$Sales$],[$Purchase$]],190$ units,e $$28\mathrm{.}60,=,5,434,479$ units,e $$43\mathrm{.}60$