"Haushalte" refers to households, which are basic units of social and economic organization. A household can consist of one person living alone or a group of people who share a living space and resources. Households are important for understanding demographics, as they reflect various living arrangements, such as families, roommates, or single individuals. In many societies, households play a crucial role in the economy. They are responsible for consumption, which includes spending on goods and services. Additionally, households often manage finances, including budgeting and saving, which can impact local and national economies. Understanding households helps in analyzing social trends and economic behaviors.