Answer:
The biggest and main cause of the civil war was slavery.
Explanation:
The North and the South were both extremely divided based on slavery and many other factors. The South relied on slavery to maintain growth and stability while the North opposed slavery.
Hope this helps.
<span>Woodrow Wilson set out to aid a League of Nations to the Treaty of Versailles. The primary goal of The League of Nations was to promote peace. It aimed to prevent war through collective disarmament and security and to settle disputes by arbitration and negotiation.Franklin D Rosevelt
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My best bet would be B. the US and spain both had control over economic trade and stuff.
