D. The social order changed.
Rome suffered changes due to the wars against Carthage. The Senate had picked up in power and renown in respect to the general population's congregations, the Comitia Plebis.
The Romans rose up out of the Punic wars with the across the board understanding that the most important authority over the military lay with the Senate, that it was the Senate's business to know, exhort and control, and the Senate's business to choose the subject of war or harmony and other outside approach matters.
The social order changed
Farmers had to become soldiers do to the army the Romans wanted to have
The social order changed.
it would be
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