QS $4-17($Algo$)$ Computing missing amounts using income statement relations LO P$4$

Compute the missing amounts in the separate $($partial$)$ income statements A$,$ B$,$ and C$.$

$\backslash$table$[[,$A$,$B$,$C$],[$Sales$,,$$$,54,000,$$$,124,000],[$Sales discounts,$3,200,,840,,5,400],[$Sales returns and allowances,$7,400,,,,10,400],[$Net sales,$52,000,,21,600,,],[$Cost of goods sold,,,$17,400,,],[$Gross profit,$16,400,,,,29,500]]$