During the song dynasty what was the appropriate behavior in public

The dominant philosophy in China, Confucianism is based on the teachings of Confucius. ... Confucius's teachings focused on ethics, or proper behavior, for individuals and governments. He said that people should conduct their lives according to two basic principles.

Explanation:

the real answer is b

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.