Final answer:
The argument supported with factual evidence is that children's education suffers because they watch too much television.
Step-by-step explanation:
The argument supported with factual evidence about how much television children watch is that children's education suffers because they watch too much television. The passage states that children are exposed to cartoons, violence, and more violence, which drowns out the fine children's shows. The author argues that television programming should go beyond entertainment and provide a wider range of choices to educate and uplift children.
Learn more about Television and its impact on children's education.