Find the assigned reading, "Building Confidence in Electronic Commerce: Legal Issues in the International Use of Electronic Signature and Authentication Methods," and answer the following: Mention the four (4) main methods of electronic signature and authentication. Explain, in your own words, what each of these methods consists of. You can search the index located on page 19 of the reading to find these topics. Mention and explain, in your own words, the three (3) technological approaches of the legislative texts, found in the reading, that deal with signature and authentication technologies.