Final answer:
President Jefferson's new White House etiquette signified a commitment to the Democratic-Republican government's values, focusing on limited federal power and promoting agrarianism.
Step-by-step explanation:
Shortly after his inauguration, President Jefferson instituted new rules of etiquette and customs at the White House to symbolize a commitment to the values and ideals of the young Democratic-Republican government. By eschewing the pomp and ceremony of previous administrations and promoting policies favoring agriculture and small landholders, Jefferson aimed to create an 'empire of liberty' that stressed the importance of rural republicanism and independence from urban and industrial interests. This vision underscored a governance characterized by limited federal power, state rights, and fiscal austerity, differentiating from the Federalist preference for a strong central government.