Can someone please help me

How did the constitution of 1917 try to resolve some of the problems that started the mexican revolution

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 can we stop u.s. military drone strikes from hurting innocent people