Bis purchases 94% of the voting common stock of Umuzok. After the purchase, Bls has a controlling influence over Umuzok (a) Which method does Bls use to account for its investment in Umuzok? (b) What type of financial statements does Bls prepare after the acquisition? (a) Which method does Bls use to account for its investment in Umuzok? (b) What type of financial statements does Bls prepare after the acquisition