Which method of treating phobias involves relaxation training and exposure to the feared object (either actual or imagined)?

Overtime, groups of people who interact regularly can become increasingly similar in terms of body weight, smoking habits, and even happiness. This increased similarity is likely due to ____________

A) genetic factors B) social contagion C) set point changes D) coincidence

Which of these might you be asked to do as part of one of the performance subtests of the Wechsler tests of intelligence?

a) comprehend things like why people need a birth certificate b) define words such as lunch c) figure out which part of a picture is missing d) describe how words such as lunch and dinner are similar