1. What will be the difference between sales commissions that are based on sales dollars and sales commissions that are based on contribution margin? How will one choice or the other impact any of the company's financial statements? (30 points) 2. If a company's total sales remain constant but the sales mix fluctuates, will its net operating income change? Why or How? (30 points) 3. If you could only use the Break-even in Dollar Sales or the Break-even in Unit Sales, which one will you use and why? (20 points)