Answer:
Spaces feature of mac OS,
Explanation:
Spaces feature of mac OS -
It is the very first thing the user sees as soon the person starts his or her desktop of Mac .
It is one of the most amazing and loved feature of Mac , as it enables the user to open a complete set of open program windows foe the desktop .
The feature is very efficient in organizing various project all together but with different work space , so as to avoid any confusion ,
It is one of the excellent method of multitasking .
Hence , from the given information of the question , the correct answer is spaces feature of Mac OS
