Which of the Following Statements Would Be True with Regards

Which of the following statements would be true with regards to the Uniform Electronic Commerce Act (UECA) ?

A) A signature equivalent may be a password or some other form of encryption.
B) An offer will be accepted and a contract formed only when the offer is sent and accepted by snail mail, and not email.
C) A password or encryption does not authenticate an electronic document.
D) The UECA changes the law with respect to the requirement of written documents and signatures.
E) The use of electronic documents is not allowed with regards to online purchase of goods.