A company issued 4-year bonds. The following are data About this release: The number of issued bonds is 80,000 The nominal value of the bond is 5 dinars The interest rate on the bond is 10% annually Bank commission distributed 2% Issue fees 30,000 Assets mortgage fees 5000 Required: - Find the financing cost of the bonds, noting that the bond is returned at the end of the period At its nominal value Function number 2 An ordinary share, with a face value of 5 dinars, and the company distributes profits of 20%. Annually, an investor purchases a market value of 20 dinars. Required :. 1- The share income 2- The real rate of return for this share Function # 3 -: You have the following information Fixed assets cost 50,000 dinars Scrap value 5000 Its estimated useful life is 5 years His net profit before depreciation and tax is 400,000 dinars Tax rate 30% Required: - The amount of tax savings for the second year.