3. How does source 7 describe Prince Henry's actions and Portuguese policies after 1453? How do these descriptions compare to how Henry is portrayed in source 6?

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Explanation:

Infante Henrique of Portugal, Duke of Viseu, better known as Henry the Navigator was an important figure in 15th-century Portuguese politics and in the early days of the Portuguese Empire

i think option 3. would be ur best bet and u need to write it urself

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these civilizations were located around fertile rivers, where they could produce an abundance of crops