Final answer:
B. Children's education suffers because they watch too much television is supported by evidence showing a link between high TV consumption and lower academic performance.
Step-by-step explanation:
The argument supported with factual evidence about how much television children watch is B. Children’s education suffers because they watch too much television. Data depicts a correlation between excessive TV watching and poor academic performance, with findings such as students who watch more television perform more poorly on their exams. This is contrasted with information indicating that smart students watch less television, suggesting a relationship between lower television consumption and better academic outcomes. Additionally, factors such as the dominance of commercial interests in TV programming might impact the content children are exposed to, potentially affecting their behaviour and priorities, further linking TV habits with educational implications.