Assume that the hourly price for the services of tarot card readers has risen and sales of these services have also risen. One can conclude that:
Answer Options:
A) the demand for tarot card readers has increased.
B) tarot card readers are deliberately charging high prices because they provide services for superstitious clients.
C) the number of tarot card readers has increased.
D) the law of demand has been violated.
If the hourly price for the services of tarot card readers has risen and sales of these services have also risen, one can conclude that the demand for tarot card readers has increased.