__________ is/are the combination of personalities, cultural backgrounds, and situational factors involved in each interaction

Two months ago, your best friend did not win a major scholarship that she had been counting on to help pay for graduate school. Now she is always fighting with you, her boyfriend, and her roommates. She is most likely using the defense mechanism called

A) ?regression. B) ?displacement. C) ?projection. D) ?identification.

A sample of 100 people is classified by gender (male/female) and by whether or not they are registered voters. The sample consists of 80 females and 20 males, and has a total of 60 registered voters. If these data were used for a chi-square test for independence, what is the expected frequency for males who are registered voters?

A) ?12 B) ?20 C) ?40 D) ?60