The provided assignment delves into the realm of financial theory and its practical applications through investment appraisal techniques. It covers the calculation of Net Present Value (NPV), Internal Rate of Return (IRR), and Payback Period, highlighting their significance in decision-making processes within organizations. The assignment also touches upon the importance of transparency in financial reporting, making viable the financial structure. It concludes by emphasizing the need for appropriate tools to take informed decisions and justifying them based on these theories.