I’m going to say D, the last one. Because both Confucianism and Daoism revolve around the beliefs of man, society of the universe. And the definition of an “ethical system” is: “a system or set of moral principles. 2. (used with a pl. v.) the rules of conduct governing a particular class of human actions or a particular group, culture, etc.: medical ethics.” So d would make more sense.
I believe It is B. because nationalism is when you believe your country is the Best but (sometimes) do not want to help others with shared problems.
I hope this helps :D
Johann Gutenberg’s invention of the printing press around 1448 had a significant impact on the spread of ideas in Europe and beyond. Printing technology traveled quickly across Europe and, at a time of great religious change, played a key role in the success of the Protestant Reformation. Reformation leader Martin Luther could only preach to a small number of people, but the printed word could spread his message to thousands more
The printing press drastically cut the cost of producing books and other printed materials. Prior to Gutenberg’s invention, the only way of making multiple copies of a book was to copy the text by hand, an laborious and intensely time-consuming occupation usually performed by monks. The materials involved were also costly: Monks wrote on treated skins, known as vellum, and a single copy of the Bible could require 300 sheepskins or 170 calfskins. Printing onto paper made copying cheaper and faster.
My source:
http://classroom.synonym.com/impact-did-invention-printing-press-spread-religion-6617.html
1896: The idea of striking the Yukon Gold Rush made 100,000 of all different people abandon their homes and embark on an extended life-threatening journey across treacherous icy valleys and rocky terrain.
The Dead Horse Trail: 3,000 horses lay dead on White Pass