Being able to generate passive income largely depends on your audience, and if they detect that you care more about making money than serving them, you won’t succeed. “Whenever I’ve seen people do something just for the money, they’ve failed because their intentions aren’t driving them in the right direction. It should always be about helping people and about the passion of making others feel better. The byproduct of doing that is generating money,” says Flynn.
Of course, there are large fast-food, pet store, and other enterprises that cost a great deal. However, consider a DVD rental machine, soda, or gum ball machines as more passive avenues to income. These require little maintenance, coins, bills, or revenue collected via credit cards, as well as periodic refilling of machines.  These machines are, perhaps, one of the more lucrative paths to a passive income with little input from you.
Residual income is when you continue to get paid after the work is done. This includes royalties from books, movies, or songs and also income that comes from real estate or business investments where you don’t actually have to be present to earn it. For example, Bill Gates is still making a residual income from Microsoft even though he isn’t working there anymore.
Department C has earned net operating profit of $300 million for the FY 2011 while department P has earned operating profit of $130 million for the same period. Department C had opening operating assets of $1 billion and its closing operating assets are $1.1 billion while department P had opening operating assets of $0.5 billion while its closing operating assets are $0.7 million.
Basically, an affiliate connects a customer with a desired or needed product. The affiliate is responsible for marketing to drive sales to the retailer. It is best to purchase a domain name and build a user-friendly website to draw customers and convert them to purchasing the chosen product. Build interest through pay-per-click advertising, content articles about the product, and through posting on forums with a relevant website link.
1. In-post reviews and recommendations: This is often the first passive income opportunity that comes to mind. You write a review about a product or service you love and hope your readers decide they need that too. You probably have the opportunity to recommend at least one relevant product within most of your posts. For example, when you are sharing your favorite pressure cooker dinner recipe you can also include an affiliate link to the pressure cooker you use.
Now lets apply the same rules to network marketing, you start with a very low cost and yes you may spend on education “which is something you should actually do if you are in the corporate world to increase your chances of having a decent job”, and if you really give it the importance and priority as your day job and be consistent you will achieve the targeted or desired results.
Managerial accounting defines residual income in a corporate setting as the amount of leftover operating profit after all costs of capital used to generate the revenues have been paid. It is also considered the company's net operating income or the amount of profit that exceed its required rate of return. Residual income is normally used to assess the performance of a capital investment, team, department or business unit.