The nations of Germany and the United States
Answer:
The Monroe Doctrine granted the United States the ability to independently intervene in the trading economy
Explanation:
Having the ability to act alone and be neutral to war situations allowed them to make economic decisions based off of what they felt was best for them to prosper.
Vicksburg effects: The Battle of Vicksburg effected the Civil War because the Union got full control of the Mississippi river therefore taking over and shutting down the confederates trade, transportation, and military/fortifications.
"Turtle Bayou Resolutions were signed by settlers during the Anahuac Disturbances, which played a role in the secession of Texas from Mexico and the creation of the Republic of Texas." - Google