Answer:
What is groups that called for Federal regulation of railroads
Explanation:
Farmers' Alliance, an American agrarian movement during the 1870s and '80s that sought to improve the economic conditions for farmers through the creation of cooperatives and political advocacy. The movement was made up of numerous local organizations that coalesced into three large groupings.
A. Social Security because when you start turning into a adult you have bill and things but one of then is social security.
"Countries with a sphere of influence should maintain free access to their ports"
Im not sure what answer this would go to exactly, but the magna carta limited the power of the monarchy by creating a parlament. So, I guess the answer would most logically be A.