(6+4=10 marks) a) List and compare three types of companies (6 marks] b) You bought an ABC share on 1 January 2017 for $12.50 and sold it one year later for $11.50. During the year, ABC paid a dividend of $0.75 per share on 1 March 2017 and $0.50 per share on 1 September 2017. Calculate the dividend yield, the capital gain yield and the total yield. [4 marks]