which foreign policy did president woodrow wilson advance as a means of keeping the united states neutral during world war i?
a. preparedness campaign
b. nationalism
c. moral diplomacy
d. unrestricted submarine warfare

It would be C.moral diplomacy

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity