For everything that we do, it is important to have a backup plan. Nothing could emphasize this more. There are so many things that can happen beyond our expectations and when we don't have a ready alternative course of action, we could be easily knocked off balance. This applies, of course, to business people. In fact, they could be one of those who probably have no choice but to heed this advice. Internet marketers, for instance, should have contingency plans because their income depends on man...