Answer: A monarchy is a form of government with one main person in charge. Typically ruled by a family of royal status which is how they came into power. An example of monarchy is Great Britain, which has been a Monarchy for years, currently led by Queen Elizabeth Il ruling since 1952.
Explanation: as per request i answered this one, hope it helps. :)
If your question is:
What was the reason behind the incident described in this passage?
a. Ethnic conflict in the Ottoman empire
b. Extreme militarism in Germany
c. Serbian nationalism
d. Economic competition between France and Germany
I think the answer is d. Economic competition between France and Germany.
This line of french fortifications on the german border was known as the Maginot Line. So the answer is C