communications provide line-of-sight communication because the signals travel in straight lines.

One way in which the european union encourages trade among countries is through the use of

How do direct democracry and representative democary differ

Use statistics below to create a graph titled businesses in the united states, 1997-2003. use information from your graph and from figure 3.1 on page 71 to write a generalization about businesses in america free enterprise system.