This question will ask you to provide a line of missing code. The following SAS program is submitted: proc report data=demo; column site subject trt age gender race ; <insert code here> define subject

This question will ask you to provide a line of missing code. The following SAS program is submitted: proc report data=demo; column site subject trt age gender race ; <insert code here> define subject / order 'Subject' ; define age / format=3. 'Age' ; define gender / 'Gender' ; define race / 'Race' ; run; The report output should:

• be sorted by variables SITE and then SUBJECT
• not display the SITE variable in the output

In the space below, enter the statement that completes the program correctly (Case is ignored. Do not add leading or trailing spaces to your answer.).