How can the media serve as a “watchdog”?

After 1968, the T.V. news became much more critical. Hallin finds that this wasn’t just a matter of reflecting a worsening situation for the U.S. military. For example, in the wake of the Tet offensive, many more stories criticized the South Vietnamese government as undemocratic, even though there was no drop in its popularity with its citizens.

i also think he is correct. i believe they came to washington to protest their rights.

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".