Reached his professional accomplishments...//..
Answer:
External military threats were a major cause of Rome's fall, and its effects spread across the empire. ... After Rome was divided, a powerful group known as the Huns began moving west, their numbers growing with captured prisoners and new allies. People from all walks of life were eager to reap the rewards of war.
The lifestyle of the tribal people in India varies from state to state or region to region
Every Indian tribe has a unique culture comprising of many different things.
Answer:
declining productivity is a function of increasing man/land ratio occasioned by rapid population growth.