Pergunta 2l de 30: ROI significa __ Results of Investments Return of Interest Return of Investment Return of Internet

## Step 1<br />The acronym ROI stands for "Return on Investment". This term is widely used in business and economics to measure the efficiency or profitability of an investment. <br /><br />## Step 2<br />The formula for calculating ROI is:<br />### \( \text{ROI} = \frac{{\text{Net Profit from Investment} - \text{Cost of Investment}}}{{\text{Cost of Investment}}} \times 100\% \)<br /><br />## Step 3<br />The other options provided, "Results of Investments", "Return of Interest", and "Return of Internet", do not correspond to the commonly used financial acronym ROI.