Option E is the correct answer because it uses the PUT function to format the current date and time into the desired format. Options A and C will only display the static title text. Option B and D are incorrect since the macros &SYSDATE &SYSTIME and &DATE &TIME are not valid in this context. The macros &SYSDATE &SYSTIME are used in SAS data step, not in PROC step, where macro variables are used.

Option A is the correct code snippet as it uses the correct syntax for the IF-THEN-ELSE statement in SAS. The statement checks the value of the Product' variable and assigns 'SalesValue' accordingly. Option B uses separate IF statements without the ELSE clause, which can lead to incorrect calculations if multiple conditions are met. Option C has redundant IF statements and doesn't consider the 'otherwise' condition. Option D checks for specific values (C and D) in the 'else' clause which might not be appropriate based on the given logic. Option E is the same as option A.

The correct answer is ''E''. To format a SAS date value, you need to use the 'input' function to convert the numeric value to a SAS date and then apply the desired format using the 'format' statement. Option E uses the ' input' function with the 'DATE9.' format to convert the numeric value to a SAS date and then applies the 'MMDDYYIO.S format to display the date in the desired format. Option A would only apply the format to the variable but would not convert the numeric value to a date. Option B tries to use the 'put' function, which is used to convert a SAS date to a character string, but does not convert the numeric value to a date first. Option C uses the 'date' function, which expects a string representation of the date and does not work with numeric date values. Option D uses the 'input' function but with the wrong format, which would result in an incorrect date conversion.