Which function will you use to enter the current date and time that varies in a worksheet cell?

The correct function to use to enter the current date and time that varies in a worksheet cell is: B) =now()

This function returns the current date and time, and will update the cell’s value whenever the worksheet is opened or recalculated.

To enter the current date only, you can use the function =today().
To enter the current time only, you can use the function =time().
There is no built-in function called =currentTime().