Which combination of factors has contributed most to a decreasing smoking rate in Australia? (A) Taxation and increased prevalence of lung cancer (B) Targeted legislation and health promotion campaigns (C) Education programs and participation in organised sport (D) Public perceptions of smoking and decreased access to tobacco products - HSC - SSCE Personal Development and Physical Education - Question 11 - 2015 - Paper 1

The most significant combination of factors contributing to the decreasing smoking rate in Australia is targeted legislation and health promotion campaigns (Answer B). Over the years, Australia has implemented strict laws on smoking, including high taxes on tobacco products, bans on advertising, and restrictions on smoking in public places. These legislative measures, alongside comprehensive health promotion campaigns aimed at raising awareness about the dangers of smoking, have effectively reduced smoking rates.

Health promotion campaigns have educated the public on the risks associated with smoking, leading to a shift in social norms regarding tobacco use. By combining these strategies, the Australian government has successfully diminished the prevalence of smoking across diverse demographics.