How can i add the missing amounts? What is the Process?

Problem 2: Missing amounts Presented below is financial information for two different companies. Bell Nova Company Company $180,000 (e) Sales revenue Sales discounts Sales returns Net sales Cost of goods sold Gross profit Operating expenses Income from operations Other revenues (expenses) Net income 2,500 5,000 2,000 200,000 171,000 103,000 80,000 51,000 49,000 45,000 4,000 Instructions: (a) Determine the missing amounts a