Final answer:
A depression is a period of low economic activity combined with a rise in unemployment.
Step-by-step explanation:
The word that best fits with the definition: 'period of low economic activity combined with a rise in unemployment' is Depression. In economics, a depression refers to a severe and prolonged downturn in the economy, characterized by decreased production, reduced employment opportunities, and financial instability. An example is the Great Depression in the 1930s, which affected many countries around the world.
Learn more about Depression and economic downturns