What was the most important factor that led to the fall of the Western Roman Empire?

Invasions from barbaric tribes.

Explanation:

Invasions from baric tries like the Goths attacked and were too much for the romans and they fled.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

john smith was the first englishman to sail around the world. francis bacon served as attorney general and lord chancellor of england. he took up aristotelian ideas, arguing for an empirical, inductive approach, known as the scientific method, which is the foundation of modern scientific inquiry.