Businesses earn their revenues from households, is the right answer.
In economics, the circular flow model is a model to explicates money flow throughout an economy. The circular flow of income between the household and business sector is the most common form of this kind of model. This model outlines all of the participants in an economy as either firms or households and it distributes markets into two different divisions known as the:
<em><u>The ability to build great buildings out of stone tells you that Mayan political power was needed to build them. Mayan architecture was remarkable because of scale because the Mayan buildings were very big.</u></em>