"which of the following descriptions is not true about silicon valley's it industry, according to the saxenian chapter?
A.
Employees change jobs far more frequently in SV than in the US as a whole.
B.
Firms in Silicon Valley cooperate far more than firms in most US industries.
C.
Silicon Valley engineers developed stronger commitments to delivering excellent work than being loyal to individual companies.
D.
Individuals that work in Silicon Valley rarely move between industry sectors."