Unemployment is a major problem confronting many countries today. It is measured by the unemployment rate, which represents the number of unemployed workers divided by the total labor force. There are several causes of unemployment, including technological advancements that reduce the need for human workers, educational defects that fail to prepare youth for the job market, and population growth outpacing job creation. High unemployment leads to negative economic and social consequences like a loss in GDP, increased poverty and crime, and the formation of terrorists seeking income through violence. Countries aim to reduce unemployment through social welfare programs and job training to alleviate short-term hardships and allow workers more time to find employment.