Which of the following is true of the articles of the UCC that deal with the law of commercial paper?

The law of commercial paper is covered in Article 3 and Article 4 of the Uniform Commercial Code.

Revised Article 3 of the UCC developed in 1990 has now been adopted by almost all the states.

The law of commercial paper is covered only in Article 3 of the UCC that deals with negotiable instruments.

Negotiable documents, such as investment securities and documents of title, are also treated in Article 3 of the UCC.