Why Did Lillian Gilbreth Publish the Psychology of Management Using

Why did Lillian Gilbreth publish The Psychology of Management using only her initials,L.M.,rather than her full name?

A) Her father disapproved of her work in male-dominated factory settings.
B) Her publisher believed the book would not sell if it was obvious it was written by a woman.
C) Her husband argued it was unladylike for a woman to publish a book.
D) She worried her reputation as a serious psychologist would be undermined if her name was associated with applied work.