Irony is an implied comparison

The equal time rule mandates that broadcasters

A) provide air time for the opposition party to immediately respond to a political message like the State of the Union. B) grant non-profit advertisers the same amount of airtime as given to corporate advertisers. C) must provide the same amount of coverage to all sides of a political issue. D) charge a flat, across-the-board rate for all political advertisers so they can be assured of equal ad access.

During which era did Americans demand that corporations demonstrate ethics and citizenship?

a. 1980s to 1990s b. 1960s to 1970s c. 1940s to 1950s d. 1910s to 1930s