According to the Article, why were parents in the 1930s worried
about their children listening to the radio?
A. Researchers from Stanford University had warned parents
that the technology might expose children to violence and
unrealistic messages.
B. Researchers had determined that the technology could
become such an obsession that it would harm children's
sleep patterns.
C. Parents were concerned that the technology might interfere
with conversation, music practice, and reading.
D. Parents had been warned by the American Academy of
Pediatrics that the technology could lead to unhealthy weight
gain and fuel violent behavior.
