A certain company consists of 7 managers and 8 non-managers. How many different teams of 3 employees can be formed in which at least one member of the team is a manager and at least one member of the team is not a manager? (Two groups are considered different if at least one group member is different)	Select the correct option.
A) 84
B) 108
C) 135
D) 270
E) 364
Total # of teams of 3 possible is 15C3=455   # of teams with only managers or only non-managers is: 7C3+8C3=35+56= 
<gadget id="calculator">35+56</gadget>
<output>91</output>
91;   # of teams of 3 with at least one manager or at least one non-manager is: 455-91= 
<gadget id="calculator">455-91</gadget>
<output>364</output>
364.   ANSW364R:364
<result>E</result>
A certain company consists of 7 managers and 8 non-managers. How many different teams of 3 employees can be formed in which at least one member of the team is a manager and at least one member of the team is not a manager? (Two groups are considered different if at least one group member is different)