Question 1 (10 marks) (a) B Company owns 60% of the equity company of C Company which owns 75% of the equity of D company. What is the total non-controlling percentage interest in D company? (3 marks) (b) What is the basic consolidation method of sub- subsidiaries?( 3 marks) (c) P Company owns 25% of R Company's equity and 75% of Q Company's equity. Q Company owns 40% of R Company's equity. What is the non- controlling interest percentage ownership in R Company? (4 marks).