Answer: Option C World event
Explanation:
The labor market which is affected by a man made event that is the world event is known as war. Here in the above case the labor market demand increases when there is war situation between two countries. As the demand for uniforms and weapons increases. This is because the countries require additional resources to prove their strength.
Excess demand for labor exist when there is war. This changes the unemployment situation and any labor with or without skills are hired to meet the demand in the labor market.