Lesson 1-Return of Investment(ROI)

      The first and most important indicator of any  investment or business for that matter  is the ROI(Return of Investment)-which is considered to be of the upmost importance when deciding if the cost of investment is worth while,for it evaluates the efficiency of the investment and it will help you determine how long it will take to reach break-even .

The result is usually multiplied by 100 so it will result  in (%) and is a the most used  indicator to evaluate all types of investments long,medium or short term.