Peer to peer trust management has the potential to improve the reputation of peer nodes and the trustworthiness of the overall peer to peer interactions on the decentralized overlay networks. Which of the following are true about the peer to peer trust establishment? Group of answer choices (A) Direct trust is established based on collective reputation of the peer to peer network. (B) eBay trust model is biased towards those who make lots of transactions but ineffective for new users and for those who make very few transactions annually. (C) In peer to peer reputation trust management systems, the support of pre-trust peers plays a critical role for bootstrapping new comers. (D) Like the eBay reputation system, EigenTrust is also a decentralized trust model for managing interactions among unknown players. (E) Reputation trust is a security approach to manage and control peer to peer interactions