Before the invention of the printing press, how were books made? A.) They were photographed.
B.) They were written by hand.
C.) They were memorized and recited.
D.) There were no books before the printing press.

I know its probably not D or C I think it's B but I want your guys opinion

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.