ऐसी स्थिति जिसमें वास्तव में आवश्यकता से अधिक लोग कार्य में लगे होते हैं, उसे ______ कहा जाता है।

Frictional unemployment is defined as unemployment caused by:

The Great Depression of 1930 primarily caused which type of unemployment?

Which type of unemployment results due to the introduction of new technology in the industrial sector, especially noticed in industrially advanced nations?