Answer:
When Tlingit chiefs first learned that Alaska had been sold to the United States, they objected and advised the U. S. officials that the Russians had lived in their country only with their permission. Although they had not previously united politically, they organized to discuss their objections to the sale.
Explanation:
The Mayans empire was located in what was a thick jungle on the Yucatan Peninsula. while the incas could be found along the Andes mountains.
Answer:
invention of the magnetic compass
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