Complex sentence: Iwasaki felt betrayed by Golden's use of information she considered confidential, as well as the way he twisted reality, and denounced "Memoirs of a Geisha" as being an inaccurate depiction of the life of a geisha.
Split into simpler sentences: Iwasaki felt betrayed by Golden's use of information she considered confidential, as well as the way he twisted reality. She denounced "Memoirs of a Geisha" as being an inaccurate depiction of the life of a geisha.