Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions.
Now listen to the news. What is the advantage of WiMax, according to the news

A．It’s the standard infrastructure in most big cities in the world.
B．A lot of corporate leaders are willing to Invest in this technology.
C．It can skip connections to the Internet by the DS[, links and cable modems.
D．The technological problems involved can be solved locally.