The following SAS program is submitted: data work.test; array agent{4} $ 12 sales1 – sales4; run; Which one of the following represents the variables that are contained in the output data set?
SALES1, SALES2, SALES3, SALES4
AGENTS1, AGENTS2, AGENTS3, AGENTS4
None, the DATA step fails because the ARRAY statement can reference only numeric data
None