Answer:
around the 6th century or earlier
Explanation:
Answer: occurrs because of the REPRESENTATIVENESS HEURISTIC.
Explanation: Representativeness heuristic can be defined as the act of making conclusions under probability or uncertainty. Here conclusions are made based on representativeness which makes the conclusion less accurate because the fact that some is a representative doesn't make it a likely outcome.
It is an approach that employs a practical method not guaranteed to be optimal or perfect; not following or derived from any theory.
An example can be seen in the use of horoscopes.
Movement of the Demand Curve. When there is a change in the quantity demanded of a particular commodity, because of a change in price, with other factors remaining constant, there is a movement of the quantity demanded along the same curve.
U gotta search all that up