An entrepreneurship competition requires registering teams to have 3 team members, at least one of which must be a technology co-founder. If all team members must come from the auditorium during the meet and greet event which has 4 technologists and 7 businessmen, how many possible team submissions are possible? Select:
A) 76 B) 130 C) 162 D) 198 E) 202
We have 3 scenarios here:   1) 1 tech2 businessmen: 4C1 x 7C2 = 84   2) 2 tech1 businessman: 4C2 x 7C1 =42   3) 3 tech0 businessmen: 4C3 = 4   Total:  84+42+4= 
<gadget id="calculator"> 84+42+4</gadget>
<output>130</output>
130   Answer: 130
<result>B</result>
An entrepreneurship competition requires registering teams to have 3 team members, at least one of which must be a technology co-founder. If all team members must come from the auditorium during the meet and greet event which has 4 technologists and 7 businessmen, how many possible team submissions are possible?