Understanding future value calculations can help me to estimate my investments' potential growth over time. By comparing the future values of different investment options, I can make more informed decisions about where to allocate my funds. This knowledge is essential for long-term financial planning and ensuring that my investments align with my financial goals, whether saving for retirement, a down payment on a house, or funding my children's education.What is ratio analysis? Explain the purpose and usefulness of this analysis. What are the limitations of ratio analysis? What is the difference between a time-series analysis and a cross-sectional analysis?