Assume the following (1) variable expenses \\( =\\$ 302,000,(2) \\) unit sales \\( =10,000,(3) \\) the contribution margin ratio \=20, and \\( (4) \\) net operating income \\( =\\$ 10,000 \\). Given these four assumptions, which of the following is true? Multiple Choice The variable expense ratio is \400 The total sales \\( =\\$ 377,500 \\) The total contribution margin \\( =\\$ 241,600 \\) The total fixed expenses \\( =\\$ 60,400 \\)