In the early 20th century,the list of human __________grew to over 6,000 and scientists began to doubt whether they had any explanatory power or use

Although there is significant ________ in job status in the United States (meaning that most adolescents end up in jobs that are at a higher occupational level than those of their parents), much of the mobility is relatively minor

A) acceleration B) upward variability C) enrichment D) upward mobility

If an individual is high in ________, they have a strong fear and distrust of foreigners

A) agoraphobia B) erotophobia C) xenophobia D) claustrophobia