This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to do expanded form
Look at the number in standard form.
Read the number and look at how many digits are in it.
Example: write 5 , 827 in expanded form.

Pick your answer from:
(1). To work straight forward it would be possible to multiply by 5. Fill out the form entirely using the columns system, without clicking the appropriate column..
(2). In this formula you would write over-(). Example: write 5-067 in expanded form..
(3). Read the number silently or out loud: five thousand, eight hundred twenty seven. Notice that there are four separate digits in this number..
(4). For a 5-digit solution to the problem, write 5 in form 1b. apply regular form as a rule of thumb, over time, you will vary the number until you find it ideal..
The answer is:
(3).