Which political theorist believed believed in economic natural laws like: self-interest where people work for their own good, competition forces people to make a better product, and supply and
demand?
Karl Marx
Adam Smith
John Locke
Thomas Hobbes

John Locke based his theories related to economics on a version of natural law, arguing that people have a natural right to claim unowned resources and land as private property, thereby transforming them into economic goods by mixing them with their labor.

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.