According to Nastal, a national survey on sexual attitudes and behavior, from the 1990s to 2010-2012, the average number of sexual partners in the UK:
A) has increased
B) has decreased
C) has remained the same
D) has fluctuated erratically and randomly from year to year
E) remains unknown

Question

Quizplus · Accepted Answer

The survey indicates that the average number of sexual partners in the UK has increased from the 1990s to 2010-2012.

According to Nastal, a National Survey on Sexual Attitudes and Behavior