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22. For the given cash flow, what is the discounted payback period, if the company's MARR =546 a) 3 years b) 4 years c) 5 yours d) 6 years A) never 23. Last year, Matrix Comoration reported a total variable cost of $509,652 and a total fixed cost is $197,316 when its production level was 8,100 units. What would be the corporation's totul cost this year with a production level of 8,400 units? a) $637,756 b) $700,676 c) $100,000 d) 5725,844 c) 5733,152 24. In the case of "demandprice" relationship given by the side chart, and "linear total cost-demand relationship", the maximum protit: a) Increases as the demand increases b) Is maximum when cost equals revenue c) Occurs at maximum revente d) None of the above