Верно ли следующее утверждение:

The U.S. has almost no necessary infrastructure to manufacture the rare earth metals.

Верно ли следующее утверждение:

China appears to view rare earth metals as one of the incentives they can offer a technology firm.

Верно ли следующее утверждение:

The major source of rare earth deposits in the U.S. was at Mountain Pass, Calif.

Why mining rare earth elements isn't profitable?

What was the major source of rare earth deposits in the U.S. until 2002?

Верно ли следующее утверждение:

It is already known who will set wireless standards.

Верно ли следующее утверждение:

Linux is not available for free.

Верно ли следующее утверждение:

PCs from HP will soon come with video software.

Верно ли следующее утверждение:

Linux has been around since 1991.

Верно ли следующее утверждение:

Right now we should all be switching to Internet Protocol v6.

Верно ли следующее утверждение:

Online shopping has many advantages.