The ____________ is involved in impulse control, regulates mood, and facilitates planning, organizing, and reasoning

Which of the following is true of multiple homicides?

A. Unlike serial killers, mass murderers usually select a certain type of victim who fulfills a role in the killer's fantasies. B. Few mass murders are solved by law enforcement; the typical assailant escapes from the location of the crime, commits suicide, or surrenders to police. C. Spree killers prefer to kill with "hands-on" methods such as strangulation and stabbing, rather than with guns, which are the preferred weapons of mass murderers. D. The majority of mass murderers do not attack strangers at random; in almost 80% of studied mass murders, the assailant was related to or well acquainted with the victims.

The tendency to marry someone who is similar in age, race, education, or religion is referred to as __________.

A. marriage gradient B. homogamy C. a cross-cultural factor D. gender replication