The correct answer is A) Households and firms.
The circular flow model is a visual used in economics to understand the relationships between households (aka families/individuals) and firms (aka businesses or corporations). This model shows how households provide firms with labor that helps to generate products to sell. In return, households are the families or individuals who buy these goods from firms.
Supported limits on working hours
or
Promoted laws against child labor
-Apex
It was difficult to deliver weapons Bc of the German submarine blowing up American ships
Well to write there ideas and scrolls for anctient texts
