Answer:
Push-pull theory
Explanation:
Push-pull theory is important to study because it determines the reason to leave a place or attracted immigrants from other places in search of better economic opportunities, social security, etc. The push factors are those which force a population to leave their country and migrate to another place. Pull factors are those which give reason to the population from other countries settle in the foreign country for various reasons.
Answer A. A group of countries that agree on prices for all goods exported from Europe
I think it's Latin but not positively sure
“Religiously, the Ottomans were very tolerant. The Ottomans were Sunni Muslims- followers of Islam. Taking the Qur’an to heart, Christians and Jews were considered people of the book and were highly respected, or at least tolerated.”
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