Assume the following (1) sales = $200,000, (2) unit sales = 10,000, (3) the contribution margin ratio = 35%, and (4) net operating income = $10,000. Given these four assumptions, which of the following is true? Multiple Choice The total fixed expenses = $60,000 The total variable expenses = $70,000 The total contribution margin = $130,000 The break-even point is 8,333 units