7. hookup culture is a. likely to be embraced by those students who are religious b. highly interrelated with alcohol and other drug use c. the preferred relationship starter for female college students d. supported by parents and college administrators

b)

Explanation:

A hookup culture is a culture that accepts and encourages casual sex encounters, like one-night stands, without including emotional bonding or a long term commitment. A hookup can actually has many meanings that go from kissing to foreplay and oral sex. The main point in a hookup is the lack of emotional bonding or commitment.

According to different researches, this culture is highly interrelated with alcohol and other drug use, since the use of these substances can disinhibit sexual behaviors leading to hookups.

Thus, the correct answer would be b)

Note:

a) This culture is not likely to be embraced by religious students since religion often doesn't approve these kind of behaviors.

c) It doesn't have to do with gender, so it's not the preferred relationship started for female college students.

d) Since there are risks in this culture, it's not supported by parent and college administrators.  

i would say b. research typically uses a variety of sources