Answer:
the presence of a submenu
Explanation:
The options are:
- this item cannot be selected
- that this was the most recently used item
- the importance of the item
- the presence of a submenu
And the correct option is certainly the fourth option, and which is the presence of the submenu. The arrow next to all the programs certainly indicates that there is a submenu, and hence, the fourth option is the correct option here.
