When Page reorganized Google, he took the existing flat structure and added layers in the hierarchy. Which of the following would be expected in the taller hierarchy? a. The exchange of information will be more reliable, as it is protected from unintentional distortion. b. Efficiency should increase as the incentive for deliberate distortions of information for personal gains are eliminated. c. The firm should experience cost savings, specifically in the area of salaries. d. The firm may face inertia and change could become slower and difficult