The government's changing role in the united states during world war i was evident in the establishment of which agency?

United States Railway Administration

Explanation:

When the government recognized that the railroad system is not up to the expectation of war efforts, Wilson decided in favor of a nationalized railroad system through the United States Railroad Administration. The need to supply war material to allies there was high traffic from west to east, resulted in a shortage of freight cars. USRA has ordered over 100,000 new railway cars and 1,930 steam engines – built to the highest standards.

political parties perform an important task in government. they bring people together to achieve control of the government, develop policies favorable to their interests or the groups that support them, and organize and persuade voters to elect their candidates to office.

explanation:

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in