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Using the same case, calculate the independent effects of a 2 percent increase in Gross Margin, a 2 percent decrease in the Tav Rate, and a 5 percent decrease in Sales. Given the following case, calculate the independent effects of a 1 percent increase in Gross Margin, a 1 percent decrease in the TaxRate, and a 5 percent increase in Sales. Question 1 of 2 Depreciation Research and development Total costs and expenses Operating Income Interestexpense tEarnings before Income Taxes Provision for Income Taves 160 51 $1,983$ 127 39 $88$ 18 $70$ 140 $ i s $ s $ Net income s s