The correct answers are ''C'' and Here's why: 1. ''Handling Active We need to replace missing or empty 'TerminationDate' values with today's date to calculate tenure for active employees. 2- Function:'' Option C uses the 'coalesce()' function to replace missing values in 'TerminationDate' with 'today()' , effectively handling active employees. 3. ' Function:'' Option E uses the 'ifn()' function to check if ' TerminationDate' is missing, then it calculates the tenure based on today's date. If not missing, it uses the actual 'TerminationDate' . ''Why the other options are incorrect- A This option simply calculates tenure using the existing 'TerminationDate' which is incorrect for active employees. ' ''B & D:'' These options check for missing or empty values in 'TerminationDate' using the 'if missing()' or 'if TerminationDate = conditions, which are equivalent. However, they do not handle the situation when 'TerminationDate' has a specific date value that indicates the employee is still active (e.g., a very far-off future date)- The 'coalesce()' function in option C is better because it directly replaces missing values with 'today()' , making the code more concise and preventing unexpected results.

The program is producing incorrect results, which indicates a logic error. The issue stems from improper handling of negative transaction amounts. PUTLOG can be used to print the values of variables within the loop, including the transaction amount and the running total. By examining these values, you can pinpoint the specific transactions causing the incorrect totals and identify the logic flaw in the code.

The correct code uses sods pdf pdf' style-MyStyle;' to define the output destination and the desired style. 'proc report' is the appropriate procedure for creating a structured report, which can then be customized using the 'STYLE:' option. sproc print' is used for simple data listings and does not support advanced report formatting or styling.

Option D correctly combines the RENAME: option to change the variable name, the WHERE clause to filter based on salary, and the DROP= option to remove the 'HIRE_DATE' variable. The RENAME= option is used inside the SET statement to rename the 'SALARY' variable to 'HIGH_SALARY'. The WHERE clause filters the data by checking if the 'SALARY' variable is greater than 100000. Option A is incorrect because the RENAME= option should be placed inside the SET statement. Option B is incorrect because the HIGH_SALARY variable does not exist at the time of filtering. Option C is incorrect because it attempts to rename the variable inside an IF statement, which is not the right syntax Option E is incorrect as it does not drop the 'HIRE DATE' variable as requested in the scenario.

Option D uses the correct syntax for both assigning a label to the 'CUST_ID' variable using the 'label' statement and renaming the 'CITY' variable to 'Location' using the 'rename' statement. The other options either lack the rename statement or use incorrect syntax for applying labels. Option C might seem correct, but it only renames the variable in the print procedure. It does not permanently change the variable name in the dataset.