According to Quentin et al. (2007), how effective have total bans been on the advertising of tobacco products?
A) Just over half the bans have resulted in reductions in smoking.
B) They have had no effect on smoking.
C) 80% have resulted in reductions in smoking.
D) 27% have resulted in reductions in smoking.

Question

Quizplus · Accepted Answer

The Answer of According to Quentin et al. (2007), how effective have total bans been on the advertising of tobacco products?
A) Just over half the bans have resulted in reductions in smoking.
B) They have had no effect on smoking.
C) 80% have resulted in reductions in smoking.
D) 27% have resulted in reductions in smoking.

According to Quentin Et Al