Reasons for the large territory in the Roman Empire.

The reason for the creation of a large state is its active participation in wars of conquest, in which success was achieved due to a well-organized army, the presence of well-armed and trained legionnaires. The army had a clear order of actions in battles, the alignment of forces. Only those who were able to pass the tests were accepted into the legions, that is, the legionaries were physically developed. After admission, they were trained in special camps, where they were taught discipline.