Which of these factors led to the decline and eventual collapse of the western roman empire? select all that apply. constantine was a weak ruler. inflation was causing economic problems. people were less interested in serving in government or in the military. too many roman citizens wanted to join the army. outside invaders threatened the border areas.

The Western Roman Empire collapsed because:

Constantine the Great reunited the Roman Empire under him and gave it back a significant portion of its former glory but when he died, the empire split up and the western empire saw:

In conclusion, various factors led to the breakup of the western Roman empire and some of them included, economic problems, civilian disinterest in the army and government and outside invaders threatening the empire.

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i believe 5 is correct answer