The SAS data set PETS is sorted by the variables TYPE and BREED.
The following SAS program is submitted:
proc print data = pets;
var type breed;
sum number;
run;
What is the result?
A. The SUM statement produces only a grand total of NUMBER.
B. The SUM statement produces only subtotals of NUMBER for each value of TYPE.
C. The SUM statement produces both a grand total of NUMBER and subtotals of NUMBER for each value of TYPE.
D. Nothing is produced by the SUM statement; the program fails to execute.
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