Which statement is true when using popup and dropdown lists in NetSuite?

Enter # in the Maximum Entries in Dropdowns field to always use popup lists.

To quickly enter a single value in a MultiSelect Popup List, type the first few letters of the value and press Tab.

Enter the record prefix followed by the first letters of a value to automatically populate a dropdown list.

When the Popup Auto Suggest preference is enabled, NetSuite suggests matching records after typing five (5) or more characters.