An advantage of using the Delphi Method rather than a prediction market to produce an estimate of a probability is:

Select one:

a. the Delphi Method allows estimates to take into account new information quickly

b. people in the Delphi method usually have a monetary incentive to produce an accurate estimate

c. the Delphi Method likely requires fewer participants than prediction markets for reliable estimates

d. less information is shared between participants in the Delphi Method