Why was the army of the Western Roman Empire weakened? A. Too much money was spent on defensive walls in the West.
B. Soldiers from the East invaded the Western Roman Empire.
C. The West focused too much on its navy when the empire split.
D. The West had problems communicating with the capital.

B. Soldiers from the East invaded the Western Roman Empire

Explanation:

choice B

Explanation:

they were overpowered when the soldiers from the east empire attacked and also they had an unstable army

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.