Bill Ackman identifies businesses that last as those that A) are immune to extrinsic factors B) sell a unique product and have a brand name C) have high debt and controlling shareholders D) have low barriers to entry and high reinvestment costs E) only A and B A) are immune to extrinsic factors B) sell a unique product and have a brand name have high debt and controlling shareholders D) have low barriers to entry and high reinvestment costs E) only A and B