A) white supremacy. columbus was a racist so that makes sense
The stock market crashed...
The guilds, banks, and money systems, which began in Medieval Europe, <span>were the start of modern market economies and trade unions.
Before them, there were no real market economies or unions - the guilds were the first type of a union of traders who wanted to unite and fight for their rights together.
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Many countries that had become great powers had more powerful allies than others. These allies helped these countries gain more power until they were able to fend for their own. Some countries didnt have as great as allies to help them through the power wars
