The phonetics of a word is a written record of how the word is pronounced by a native speaker of that language. You can use phonetics to record the sound of words from a dialogue or to learn how to pronounce certain words or terms.
Return on Investment ROI. Definition, Meaning Explained, Example Calculation. ROI is a popular general purpose metric for evaluating capital purchases, projects, and programs, as well as investments in stock shares and the use of venture capital. Return on Investment (ROI) is a popular financial metric for evaluating the financial consequences of investments and actions.
ROI = (net programme benefits / total programme costs) x 100%. The total ROI figure represents what the return is over and above the costs of the programme. For example, a return of 25 per cent means that the costs have been recovered and an additional 25 per cent of the cost gained.