Which three statements about the If() function are correct?

Quotes are only required around string literal values; numeric values, date literals using specific functions, and object references do not require quotes, so the rule does not apply to all values universally.

The If() function can be used as the formula body when creating a variable in the Variable Editor, allowing conditional logic to be stored as a reusable named object in the document.

Aggregate functions such as Sum() or Count() can be nested inside an If() function, enabling conditional aggregation - for example, summing values only when a condition is met.

Web Intelligence supports both the semicolon-separated syntax and the Then/Else keyword syntax within the If() function, giving report authors two equivalent ways to express conditional logic.