For each of the following, identify the relevant data mining task(s):

a. The Boston Celtics would like to approximate how many points their next opponent will score against them.

b. A military intelligence officer is interested in learning about the respective proportions of Sunnis and Shias in a particular strategic region.

c. A NORAD defense computer must decide immediately whether a blip on the radar is a flock of geese or an incoming nuclear missile.

d. A political strategist is seeking the best groups to canvass for donations in a particular county.

e. A Homeland Security official would like to determine whether a certain sequence of financial and residence moves implies a tendency to terrorist acts.

f. A Wall Street analyst has been asked to find out the expected change in stock price for a set of companies with similar price/earnings ratios.