Answer: Religious Reasons
Explanation: The belief of the number 13 was cursed or bad luck. In the Middle Ages, there were 13 people in attendance at the "Last Supper" therefore it was believed that 13 people at the gathering was a bad omen. The reasoning for that is because, Judas was the first to get up from the table at the Last Supper and he was the one to kill Jesus, it stood to reason that the first person to get up from a table of 13 would mean that person would have bad luck.
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Christianity because the Byzantine empire was an Islamic empire and Christianity is almost a threat to Islam I think
Answer:
(In an effort to save the troubled enterprise, the British Parliament passed the Tea Act in 1773).
★The act granted the company the right to ship its tea directly to the colonies without first landing it in England, and to commission agents who would have the sole right to sell tea in the colonies.
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:
Aided industrialization and new industries