A.They foster trust.
B.They speed the flow of information.
C.They make people creative.
D.They create connections to help people to collaborate with each other.
A.Northwestern University.
B.Duke University.
C.Harvard University.
D.Indian National University.
A.Three Chinese-American engineers.
B.Three Indian-American engineers.
C.Three engineers from Duke University.
D.Three engineers from Northwestern University.