(a) List the three main sources of finance of business organization. (b) What is meant by ownership securities and what are their different types? (c) Discuss the differences between Equity Shares and Preference shares. (d) Explain how the assets depreciation is considered as an internal source of fund. (e) What are the four elements of financial risk? (1) What is default risk and interest risk of bonds. Which bond types have these kinds of risk? (g) Some bonds have Zero coupon. Explain what does it mean and give an example