Câu 41: A00-211: SAS Base Programming for SAS 9

The SAS data set SASUSER. HOUSES contains a variable PRICE which has been assigned a permanent label of "Asking Price". Which SAS program temporarily replaces the label "Asking Price" with the label "Sale Price" in the output?

1. A. proc print data = sasuser.houses; label price = "Sale Price"; run;
2. B. proc print data = sasuser.houses label; label price "Sale Price"; run;
3. C. proc print data = sasuser.houses label; label price = "Sale Price"; run; — đáp án hiện tại
4. D. proc print data = sasuser.houses; price = "Sale Price"; run;