单项选择题
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.
The median salary for professional group A is $40,610. ...
单项选择题The median salary for professional group A is $40,610. The median salary for professsional group Bis $40,810. The median salary for groups A and $ 40,710 B combined（）
a and b are positive integers（） A. if Quantity A is gr...
单项选择题a and b are positive integers（）
（） A. if Quantity A is greater; B. if Quantity B is gre...
单项选择题（）
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