Tarde introduced the concept of _____ violence

Growing up, Eric was always favored over his sister by his parents. If this unequal treatment leads to differences in the children's personalities, it would be an example of a(n)

A) epigenetic influence. B) genetic influence. C) nonshared environmental factor. D) shared environmental factor.

Depressant drugs, such as alcohol, lower activity in the ______

a. reticular activating system c. cochlea b. amygdala d. optic chiasm