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 is true about the peer-to-peer trust establishment? Group of answer choices
(A) Direct trust is established based on the collective reputation of the peer-to-peer network.
(B) eBay's 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 in bootstrapping newcomers.
(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.