Warner Limited has 4 Senior Managing Directors and 6 Managing Directors. Each investment banking deal requires the guidance of three managing directors, at least one of which must be a Senior Managing Director. How many possible investment banking deals can Warner Limited possibly provide guidance for?
Select the correct option:
A) 116  B) 136  C) 100  D) 200  E) 295
P(at least 1 S D) = P(Total) - P(0 Senior Director)   =101003 - 61003   = 100
<result>C</result>
Warner Limited has 4 Senior Managing Directors and 6 Managing Directors. Each investment banking deal requires the guidance of three managing directors, at least one of which must be a Senior Managing Director. How many possible investment banking deals can Warner Limited possibly provide guidance for?