Because during that time railroad company's would monopolies on farmers and the act required them to have a reasonable and just cost to use railroads. Hope this helps.
The Hims wanted the Muslim's to rule them. They wanted them to lead them because they thought they were just and had good rules. They thought that they would rule better than the state which was ruling them at that moment with oppression and tyranny.
Viruses cannot replicate themselves outisde of a cell.
D+b i think... I am not sure, but I am pretty sure that that is what it is, because none of the other answers make sense.