What is the cause of the syntax error?

The following SAS program is submitted:

The program fails execution due to syntax errors.

What is the cause of the syntax error?
A . The variable MONTHSALES does not exist.
B . An array cannot be referenced on a KEEP data set option.
C . The KEEP= data set option should be (KEEP = MONTHSALES).
D . The KEEP= data set option should be the statement KEEP MONTHSALES{12}.

View Answer

Answer: B