Comparative advantage I would think. Yep, Google-sensei confirmed it:) Comparative advantage is the answer.
Technically speaking, it would be "family" that represents a social group that exists in all known cultures, since families are generally crucial for the survival of the individual.
Answer:
Castigos y recompensas en el ejército romano Después de formar el campamento, los tribunos se reúnen y administran un juramento, hombre a hombre, a todos en el campamento, ya sean hombres libres o esclavos. Cada hombre jura no robar nada del campamento y aunque encuentre algo que lo lleve a las tribunas.
Answer:true
Explanation: all land was owned by the goverment
The Achaemenid Empire (558–330 BC) of Persia, popularly referred to as the Persian empire, was a monarchy. It was ruled by a single hereditary leader, who considered himself divinely authorized to hold absolute power.
The Persian empire was a model of efficient ancient administration. The monarch appointed satraps as regional leaders, and delegated power in a way the preserved sufficient local autonomy to prevent most (non-Greek) subjects from wishing to revolt. It had an efficient system of roads and messengers, allowing rule over a large geographic area, and a regular system of taxation that established it on a sound financial footing. It also had a complex and uniform law code.
