Break-Even Chart Name the following chart, and identify the items represented by the letters (a) through (f): $200,000 $150,000 Sales and Costs $100,000 d $50,000 b 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 100,000 Units of Sales Name the chart pictured above. Identify the items represented by the letters (a)-(f) shown above. a. b. d. e. f