Who was are first president please help me

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?  

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?

The development of england as a nation-state occurred because of increasing?