What happens next in this paragraph?

How to calculate averages in excel
Enter the numbers you want to find the average of.
To illustrate how each of the central tendency functions works, we'll use a series of ten small numbers. ( you won't likely use actual numbers this small when you use the functions outside these examples.
Available options:
a). ) these numbers can be set based on the bulk numbers, current flfs, averages, and location. This is true for simple reasons, such as that you can calculate a given db by sliding around the scale)..
b). ) Most of the time, you'll enter numbers in columns, so for these examples, enter the numbers in cells a1 through a10 of the worksheet. The numbers to enter are 2 , 3 , 5 , 5 , 7 , 7 , 7 , 9 , 16, and 19..
c). ) for example, if a multifunction is measuring 1 , 9 is considered " average " and 1 is the average of the multifunction. Two units will use 12 , 10, or 4 to calculate averages..
d). ) Enter the actual number of interactive symbols. When you enter each symbol, a prefix or " number " will appear in the line all together..
b).