What represented the first true challenge to the viability of newspapers in the united states?

Television.

Explanation:

In the 1950s, television became more and more popular, presenting a serious threat to the newspapers. When the first TVs hit the markets, the popularity of the newspapers did not seem to drop. However, this telecommunication medium gradually draw publishers' and editors' attention, and they realized television is a new competitor. Moreover, the publishers were concerned with continued rising costs in their business. Television soon began with on-the-spot coverage of special events, which gradually replaced traditional journalism.

answer; the above statement is (false);

all cities have a governor

all cities are in states or provnies then country

all cities have people

difference

some are rich

some are poor

some are average