Compared to people who are single and not cohabiting, married people ____.
a. have sex more frequently
b. spend more time each sexual act
c. report higher rates of orgasm
d. have more sexual partners
Question 2
When faced with a time trade-off, nature tends to ____.
a. care more about the present than the future
b. care more about the past than the present
c. care more about the past than the future
d. care more about the future than the present