小弟对第六题不是很清楚。望指教。
6. Which of the following programs correctly references a SAS data set named
SalesAnalysis that is stored in a permanent SAS library?
a. data saleslibrary.salesanalysis;
b. set mydata.quarter1sales;
49
c. if sales>100000;
d. run;
e. data mysales.totals;
f. set sales_99.salesanalysis;
g. if totalsales>50000;
h. run;
i. proc print data=salesanalysis.quarter1;
j. var sales salesrep month;
k. run;

答案选B。 请指教！
谢谢！