Which of the following were changes in Roman warfare resulting from its conflicts outside of the Italian peninsula?

BE SURE TO MARK ALL CORRECT ANSWERS

Rome levied soldiers from conquered or allies populations

Roman soldiers would be able to return home seasonally, rather than being away for years at a time

armies would be divided into smaller tactical units, like the maniple $(120$men $)$ and the cohort $(400)$ for greater flexibility and maneuverability

the number of legions drastically decreased each year