To display the calendar of September 2005, the correct syntax is:
A. Cal 9 2005
Option A) Cal 9 2005 - This option is correct because the "cal" command followed by the month and year (in this case, 9 for September and 2005) will display the calendar for that specific month and year.
Option B) Calendar 2005 - This option is incorrect because the "calendar" command is not the correct command to display the calendar. The correct command is "cal".
Option C) 2005 cal - This option is incorrect because the "cal" command should be used before the month and year, not after.
Option D) 9 2005 calendar - This option is incorrect because the "calendar" command should be used after the month and year, not before.
The correct answer is A) Cal 9 2005.