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题目材料:

Which of the following equals the Department of Energy appropriation for 1996 as a percent of the total of all appropriations for basic research for 1996?
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A.$$\frac{(1.06)(13756)}{(1.02)(1648)} \times 100\%$$
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B.$$\frac{(0.94)(13756)}{(0.98)(1648)} \times 100\%$$
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C.$$\frac{(1.06)(1648)}{(1.02)(13756)} \times 100\%$$
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D.$$\frac{(0.94)(1648)}{(0.98)(13756)} \times 100\%$$
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E.$$\frac{(1.02)(1648)}{(1.06)(13756)} \times 100\%$$
C显示答案