Use the following to answer questions 4-5: Pittsburg Steel Manufacturing has a weighted-average unit contribution margin of $20 for its tw products, Standard and Supreme. Expected sales for Pittsburg Steel are 40,000 Standard and 60,000 Supreme. Fixed expenses are $1,800,000. 4. How many Standards would Pittsburg Steel sell at the break-even point? A) 36,000 B) 54,000 C) 60,000 D) 90,000 5. At the expected sales level, Pittsburg Steel's net income will be A) $(800,000). B) $ - () - C) $200,000. D) $2,000,000