The economy operates through two main sides, producers and consumers.
Producers are the owners of factories and businesses that produce goods and services for sale for profit. Consumers, according to their taste and needs, are the demanders of goods and services.
For example, you consume cell phone (it's a good) and do sports classes (service). The company and the sports teacher are the offerers.
The New Deal was a series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States between 1933 and 1939.
Economic distress and resentment of the treaty within Germany helped fuel the ultra-nationalist sentiment that led to the rise of Adolf Hitler and his Nazi Party, as well as the coming of a World War II just two decades later.