The western Roman empire was weakened by the high cost of defending the empire.
The western Roman Empire was founded once Augustus Caesar declared himself the primary emperor of Rome in 31BC and came to the finish with the defeat of Istanbul in 1453 CE. An empire is a social group during which a bunch of individuals are dominated by one individual, which is an emperor.
The most simple theory for Western Rome's collapse pins the decline on a string of high cost military losses sustained against outside forces. Rome had tangled with Germanic tribes for hundreds of years, however by the 300s “barbarian” teams just like the Goths had encroached on the far side the Empire's borders.
To learn more about Western Roman empire here
brainly.com/question/7718693
#SPJ1