In statistics, a symmetrical, bell-shaped polygon is called a/an

A number of long-term studies that monitor what children actually watch on television and that use teacher and peer ratings of aggressiveness (e.g., Eron, 1987; Huesmann, 1982) have found that

A) there is no relation between exposure to TV violence and aggression. B) it is reasonable to conclude that exposure to TV violence causes aggression. C) the relation between exposure to TV violence and aggression holds for boys, but not for girls. D) it is reasonable to conclude that aggression is a direct cause of watching TV violence. E) the strength of the relation between exposure to TV violence and aggression increases with age.

The concept of theory of mind is relevant to the topic of reading because:

a. people need to think about how to read. b. children have great trouble reading because they don't know how their mind works when they first begin to read. c. adults who are illiterate were taught by the whole-word approach to reading. d. readers frequently try to think about the motivations of characters in the stories they read.