Why do people settle near river? The land along the rivers is fertile. If there is fertile land, then crops can be grown. Animals can also be raised if there is enough food and water for them. People learned that they could stay in one place and grow enough food to feed their community, if they were near a water supply.
In Bach's day, the Lutheran church service lasted about 4 hours.
In the circular flow model, the market economy creates continuous, repetitive flows of goods and services, resources and money. In this model, households spend income in the product market. According to the circular flow model, households buy the goods and services that businesses make available in the product market. Moreover, In the circular flow model, businesses will buy resources from and sell products to households and other businesses. In this way: The function of businesses in the circular flow model is purchase resources and sell products.