GRE

简答题 For this question,indicate all of the answerchoices that apply.
Which of the following a.Fe true statements?

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A.B.
The total number of hours spent on paid and schoolwork was 4+9=13 in1995 and 6+7=13 in 2000.SO A is true.The only time the number of hours spent on schoolwork increased wasfrom 1990 t0 1995,and the number of hours spent onleisure decreased from seven to six in that time period,thus B is true.The amount of time spent onpaid work in 2000 was six hours,which is not twice asmuch as the four hours spent in l995,thus C is not true.