A few questions about cigarettes: a. The best-selling brand of cigarettes, since 1976, has been what? b. In what year were cigarette ads banned from television and radio in this country? c. What was the first cigarette, around 1955, to have a filter?

For decades, the image of the "Marlboro Man" helped solidify Marlboro's place as a dominant force in the tobacco industry. The brand's sales surged, and by 1972 it had become the top-selling cigarette brand in the world. Its popularity has been sustained for decades, making it the most purchased brand in the United States since 1975. This enduring success came despite a significant shift in public perception and government regulation of the tobacco industry.

A major turning point in tobacco's history in the United States was the implementation of the Public Health Cigarette Smoking Act. Signed into law by President Richard Nixon in 1970, this legislation banned cigarette advertisements from television and radio starting in January 1971. This ban was a response to growing concerns about the health risks associated with smoking, which had been formally outlined in the Surgeon General's 1964 report linking smoking to diseases like lung cancer. The law also required a stronger health warning on all cigarette packages.

The rise of health concerns in the 1950s also led to a significant product innovation: the filter. While some filtered cigarettes existed earlier, the R.J. Reynolds Tobacco Company introduced Winston in 1954, and it quickly became the first nationally popular filtered cigarette. Marketed with the famous slogan, "Winston tastes good like a cigarette should," the brand's success was a reaction to studies linking smoking to lung cancer. Filters were promoted as a way to make smoking seem safer, and by the 1960s, filtered cigarettes dominated the market.