Spain became rich by stealing the wealth of the American colonies.
Answer:
They adopted many of the rules, like the twelve tables, but adjusted them. Also, when they split, the Byzantine Empire adopted the Greco-Roman language.
The thing that happened to the ancient peoples of the Indus Valley is D. They disappeared as though into thin air, and the cause remains unknown.
The Indus Valley was known as the Harappan civilization and it was formed in the Northwestern regions of South Asia. They were known for sculptures, pottery, etc.
The ancient peoples of the Indus Valley disappeared as though into thin air, and the cause remains unknown.
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The answer is A let me know if you need further explaining
That would be the Louisiana purchase of 1803.