Globally Dispersed Teams or GDTs Have Increased in Prominence Because

Globally dispersed teams or GDTs have increased in prominence because:

A) accelerated product life cycles require that expertise should be gathered from wherever it resides.
B) interpreting very complex problems using e-mails or a company intranet is easier than by meeting in person.
C) creativity seems to be much higher in these teams than in in-person teams.
D) so far, they have, in general performed better than domestic teams.