Answer:
Correct answer is Many western Europeans perceived the Ottoman Empire to be a threat.
Explanation:
First option is not correct as it was named after its founder Osman.
It didn't exist for six decades, but for six centuries.
It wasn't ruled by an emperor, but by a sultan. The most famous one was Suleiman The Great.
European countries led many wars against the Ottomans trying to prevent them from spreading. Among them the most famous one was Great Turkish War.
Answer: Monarchy
Explanation:
Changed my answer. Even though the question wasn't specific, Monarchy is a person who is ruled by a king or queen
Democracy is a representative country
Anarchy is a country that doesn't believe in a specific government so there are no rules
Aristocracy is a higher rank in charge