The answer is, Silk, Rice, and indigo! Hope this helps!
Answer:
Supply and Demand/ Monetary Value
Explanation:
This is a very simple question, but the person who created the question overcomplicated it for no reason. If there is high demand for something, people will be willing to pay more for it. For example, medicine is costly but due to companies knowing that people will pay whatever it takes to get that medicine.
Gold. Not as much demand as their used to be. But the supply is very limited. In short, because it is rare, it is valuable.
There is a reason we don't pay $100 for a leaf. Because they are everywhere and don't have any monetary value (there is no use for it)
The participant's changed their answers to conform to the group standard
Every individuals have the inner fear of being outcasted by the other members of a social group.
To avoid this, most people develop the tendency to conform to a group's opinion even if they personally believed in different things.
One of the most known studies that first introduced this tendency to the world is called Asch conformity experiments
The illegal smuggling caused economic hardship in the Portuguese empire. During the 8th and 9th Centuries, tobacco became the major product in the Portugal. Tobacco’s importance as a commercial product had in fact grown steadily after 1620, and by the early 1700s, the monopoly on its sale had become one of the country’s most precious sources of income.
Together with spices, tobacco became the principle item of exchange for products from the Far East and for slaves taken from the coast from the West Africa.
