During the 15th century, who became suspected of witchcraft, resulting in many being put to death?

If you surveyed 100 toddlers, how many would report having a television in their own room?

a. 20% b. 30% c. 40% d. 50%

Harry Harlow's research on the development of attachment in monkeys with surrogate mothers demonstrated the importance of which of the following factors?

a. contact comfort b. eye contact c. drive-reduction functions d. hunger and feeding