9. Why is the equilibrium wage for doctors high?
because the supply of doctors is relatively low and the demand is relatively high
because the demand for doctors equals the supply
because the demand for doctors tends to be lower relative to supply
because the supply of doctors is relatively high and the demand is relatively low

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.

What changes the stability of the element