Questions 21 and 22 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now, listen to the news. Trade between China and Namibia was about in 2005.

A．It was the first national park.
B．It was the first region explored by pioneers.
C．It is not accessible to everyone.
D．It is not managed by the National Park Servic

A．$2.00.
B．$2.50.
C．$4.50.
D．$6.00.