Final answer:
Engage in advocacy and create awareness about the harmful effects of smoking in public places to influence government smoking policies.
Step-by-step explanation:
The best way for a group of citizens to influence government smoking policies is to engage in advocacy and create awareness about the harmful effects of smoking in public places. They can do this by organizing campaigns, writing letters to government officials, and participating in public hearings and meetings to express their concerns. By demonstrating the support of a significant number of constituents, the group can influence policy decisions and push for the implementation of a ban on smoking in public places.
Learn more about Influencing government smoking policies