Poland is your best answer.
Poland has 3 different types of color (being <em>Orthodox Christian</em>, <em>Roman Catholic</em>, <em>Lutheran</em>).
Norway only has 1 (<em>Lutheran</em>), France has 1 (<em>Roman Catholic</em>), and Spain has 1 (<em>Roman Catholic</em>), making Poland your answer.
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Answer:
It did not rely on enslaved laborers.
This is because they did have slaves as the lowest class, but they did not rely on them to build things. The only times they relied on the slaves was when they needed extra soldiers for wars, or needed something built urgently.
Explanation:
It was "Korea" that was <span>called the "Hermit Kingdom" because of its lack of contact with outside influences, (specifically North Korea in later years), since it was very isolated politically and economically. </span>
The leaders who spread Islam after Muhammad's death were Abu Bakr, Umar, Uthman, and Ali. If you want the answer from a website, I suggest going here
--> http://peopleof.oureverydaylife.com/led-islamic-world-after-muhammad-died-7743.html <-- I hope this answer helps you.