Determine whether and how each of the following factors would shift the demand curve for chiropractic visits:
a) an increase in the out-of-pocket price of chiropractic visits;
b)and increase in back problems;
c) a reduction in the out-of-pocket price for chiropractic visits;
d) an aging of the population;
e) an increase in the out-of-pocket price of back surgery;
f) a reduction in the price of radiographs;
g) an advertising campaign that makes people more aware of the benefits of chiropractic care