What was one of the effects of demobilization after World War I? 1-Women entered the workforce.
2-There were more jobs available.
3-The unemployment rate increased.
4-Farmers experienced economic prosperity

3-The unemployment rate increased.

Explanation:

The World War I happened in July 28, 1914 to November 11, 1918. When the World War I, the result was not so happy as expected but it came with falling wages, rising unemployment and worsening working conditions that led to discontent in the employment sector.

Military persons participated in the war sent home without any further employment and due to division, population increased that caused high chances of unemployment.

Hence, the correct answer is "3-The unemployment rate increased".

there are no mutiple choices here

d is the correct answer

~courtney