Both wisconsin and illinois border lake michigan. the lake is becoming polluted and both states are deciding whether or not to clean it. if wisconsin decides to clean the lake it will cost 1200 and generate social benefits of 1500 – however, wisconsin will receive only 1100 of those social benefits while neighbor illinois will receive the other 400. if illinois cleans the lake, it will cost them 700 and generate social benefits of 900 – however, illinois will receive only 600 of those benefits, wisconsin will receive the remaining 300. if a state does not clean the lake, it experiences a cost of $0. in the absence of any agreement, the outcome of this game will be

(a) neither state cleaning the lake

(b) wisconsin cleaning the lake, illinois not cleaning the lake

(c) wisconsin not cleaning the lake, illinois cleaning the lake

(d) both states cleaning the lake