Statutory Category	General Duration Rule
1909 Act	28-year term + 28-year renewal term + 19-year extension + 20-year extension = 95 years
1976 Act - general rule	Lifetime of the author + 70 years
1976 Act - joint works	Lifetime of last surviving author + 70 years
1976 Act - anonymous works, pseudonymous works, & works made for hire	Shorter of 95 years from first publication and 120 years from creation
1976 Act - works created and unpublished before January 1, 1978	If not published before the beginning of 2003, the later of the relevant 302 rule and December 31, 2002. If published before the beginning of 2003, the later of the relevant 302 rule and December 31, 2047.
Music Modernization Act - pre-1972 sound recordings	95 years from the first publication, plus a transition period depending on the year of first publication

Calculate when copyright expires in the following situations:

• On February 10, 1945, Allison completes a novel set in the fashion industry. She publishes the novel on February 10, 1948, complying with the requisite formalities. She does not renew the copyright. She dies on March 1, 2020. When does her copyright expire?
• Instead, on February 10, 1968, Allison first publishes her novel. She does not renew the copyright. She dies on March 1, 2020. When does her copyright expire?
• Instead, on February 10, 1985, Allison writes a novel set in the fashion industry. She publishes the novel on February 10, 1986. She dies on March 1, 2020. When does her copyright expire?
• Instead, on February 10, 1985, Allison writes half of a book of poetry. On February 10, 2018, she writes the other half. She publishes the book a month later. She dies on March 1, 2020. When does her copyright expire?