According to the Copyright Act, "copyright" refers to the moral and economic rights subsisting in a completed work. Which of the following statements about moral and economic rights is FALSE? (1)Moral rights include the right to disclosure the work, the right to attribution, and the right to the integrity of work. (2)Economic rights have an expiry date. For works created by a natural person, that date is fifty years after the death of the author. (3)Moral rights take effect at the completion of a work, whereas economic rights are only effective after an application is filed with the Intellectual Property Office. (4)Moral rights persist even after the death of an author and remain protected by law