Palamino Company had an $18,000 beginning inventory and a $21,000 ending inventory. Net sales were 200,000; purchases, $95,000; purchase returns and allowances, $6,000; and freight in,$8,000.What is Palamino's gross profit percentage (rounded to the nearest percentage)? （ ） A: 53% B: 9% C: 47% D: 11%