Answer:
Al-Battani refraction had little effect on his meridian observations at the winter solstice because, at his more southerly site of ar-Raqqah, the sun was higher in the sky. Al-Battani's Kitab al-Zij was translated into Latin as De motu stellarum.
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Explanation:
<span>B.Numerous Latin American nations and the United States joined together to promote development and maintain peace.</span>
In the period from circa 1200 to 1450, African states used their power by keeping their royal leaders.
<u>Explanation</u>:
- The government took action to develop administrative institutions and to centralize power. They listed the necessary things to improve their administrative institutions. The economy of China concentrated on increasing its productive capacity.
- While China has been concentrating on this, African states have been using their powers. Using their royal leaders they have exercised their power. On the other hand, China was doing innovations in agriculture and manufacturing.
