Jean, who passed away in 1988, had published a popular book in 1958 through a New York-based publisher. Which words or phrases complete the sentence given below? As per US copyright laws, Jean’s copyright ends in BLANK. Until then, if other people use parts of Jean’s book in their work, then they need to obtain permission from BLANK.
First blank: A.1988 B.2028 C.2058
Second blank: A. Jean or her next of kin B. the US Copyright Office C. Jean's publisher

Acurator decides to display an eighteenth-century painting in a windowless room with controlled temperature and humidity. pick the answer that best describes the reasons for her choice: (1 point) 1)the curator wants to make sure that the temperature and humidity are comfortable for visitors. 2)keeping the temperature and humidity at a set level will save money. 3)the ultraviolet rays will damage the painting by fading and flaking the paint. 4)ultraviolet rays will fade the paint pigment and high temperature and humidity will damage the paint.