Armys, military branches ... Ect
Because they tried to win that was they doing difficulties things .
Martin Luther posted on a church door to publicly criticize the misues of indulgences A. Ninety-five theses.
B And C go with 1st Amendment . Also A and D go with Journalism Standards.
Back in the day, all railroads company demanded more land to build more railroads on top of the existing rails. Farmers that were organized would get state and federal laws passed that would regulate the railroads.
Hope I could help! :)