Who has all the powers not delegated to the central government of the United States in the Constitution?

By settling border disputes between member nations. the league of nations succeeded in its goal of

In italy, the distance between milan in the north and palermo, sicily, in the south is about 550 miles. in the united states, the distance betweenboston, massachusetts, and savannah, georgia, is about 900 miles. do you think the american revolutionaries of 1776 in the 13 colonies faced some of the same challenges as the patriots who struggled for italian unity in the 1860s?  

How many senators are there from each state? a. two c. one b. three d. the number depends on the state’s population