Select the highlighted phrases that describe common tourist fantasies associated with ecotourism:

a. When people choose ecotourism, it is often because they want to invest their vacation dollars in something meaningful.
b. Ecotourists may arrive in a location with an expectation of pristine nature populated by pristine Indians living in harmony with nature.
c. Along with this view comes the expectation that reality should be concealed, for the sake of pleasure and relaxation.
d. Ecotourists have fun, and also believe that by spending money in this way, they are helping to save the planet.