To extended the Roman Empire around the south
This statement best illustrates the James-Lange theory.
An agrarian society is a society whose economy and wealth is primarily based upon agriculture. Agricultural production relies primarily upon human and animal labor as opposed to mechanized tools. For example, a farmer in an agrarian society is likely to plow a field with a plough powered by horse, oxen or even just himself. An industrial society would utilize a tractor to till the field.