What happens next in this paragraph?

How to convince your parents to take you to disney world 
Understand your parents' situation. 
Before you ask your parents about taking a family vacation to disney world, you need to think about their situation and how best to approach it. You need to think about a number of different factors, including how much money your parents make and what their schedules are like.
Pick your answer from:
(I) Understanding your family's resources will make it much easier to develop a strong case for going to disney world. It would probably be awkward asking your parents how much money they make, so try to subtly ask them..
(II) Be prepared for your parents' objections. A surprise visit from disney world will definitely dissuade your parents from wanting to go on the trip..
(III) Talk with your parents to find out if they are willing to accept the trip or if they have somewhere else they'd prefer for their child to go. It's best to start with conventional adults..
(IV) You also need to understand that some parents vacation only a few times a year. Figure out where your parents spend money..
(I)