Once you have ranked your priorities, and are working towards them, is it acceptable to change your mind?

	a.	Probably, because you'll undermine your savings discipline and jeopardize your ability to achieve your chief goals.
	b.	Not necessarily, but it does mean that most of what you've done to date will be in vain.
	c.	No. In fact, your priorities are likely to change over time anyway, and you should be prepared for that