What is the difference between collaborative consumption firms Zilok and Chegg. Group of answer choices Zilok is the European equivalent of Chegg. Zilok is a service where a person comes to your home to complete a task, Chegg is a rental firm. Zilok was purchased by Chegg underscoring the 'winner take all' dynamics of these markets. Zilok has gone public, Chegg hasn't. Zilok provides inventory provided by participating 'citizen suppliers', Chegg owns its own inventory.