A. Scientific information
B. Change in fashion
C. Increase in alcohol consumption
D. Increase in cost of cigarettes
D, among the propaganda on-slot. Which caused the gullible to accept the point of view they were pushing onto them. I am old enough to remember when NO ONE NOTICED SMOKERS, OR SMOKE, AND NO ONE WAS AFFECTED BY “SECOND HAND SMOKE”. And, 80% of people smoked everywhere they were.
ASource(s): My Beautiful brain