单项选择题
CORPORATE SUPPORT FOR THE ARTS BY SECTOR IN 1988 AND 1991
A. 10.4 B. 12.6 C. 14.0 D. 16.5 E. 19.2
A. if Quantity A is greater; B. if Quantity B is greater; C. if the two quantities are equal; D. if you cannot determine the relationship based on the given information.
A. 2, 3, 4 B. 2.5, 3, 3.5 C. 1, 1.25, 1.5 D. -2, 0, 2 E. -20, 21, 21.5