What are the factors that led to the fall of the roman empire?

Christianity loss  and the rise of EASTERN Empire

Explanation:

1) Invasions by Barbarian tribes.

2) Economic troubles and overreliance on slave labor.

3) The rise of the Eastern Empire.

4) Overexpansion and military overspending.

5) Government corruption and political instability.

6) The arrival of the Huns and the migration of the Barbarian tribes.

7) Christianity and the loss of traditional values.

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions