Answer:
Sicily was vital to the Romans as a point of supply, as a centre for controlling the western Mediterranean, and for keeping a close watch on Carthage. Roman bureaucracy in Sicily increased as the island steadily became more important to the legions as a source of grain.
While Sardinia provided Rome with much of the grain supply during the times of the Roman Republic, Corsica did as well with wax to the Empire. Moreover, among all the Western Roman provinces, Sardinia provided the biggest number of sailors to the Roman military fleets.
Step-by-step explanation: