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

Compute the missing amounts in the separate (partial) income statements A, B, and C. Sales Sales discounts Sales returns and allowances Net sales Cost of goods sold Gross profit 3,300 7,600 53,000 16,600 56,000 860 21 ,900 17,600 c 126,000 5,600 10,600 109,800 79,800 30,000