Question

which message was reported in a u.s. surgeon generals report released in 1964?
nonfiltered cigarettes are no safer than filtered cigarettes.
smoking is illegal for anyone under 16.
smoking is a major factor in cancer and heart disease.
the united states will not import cigarettes or any product with carcinogens.

Explanation:

The 1964 U.S. Surgeon General's report was a landmark in highlighting the health risks of smoking. It clearly stated that smoking is a major factor in cancer and heart disease. Non - filtered vs. filtered cigarette safety was not the main message of this 1964 report. The legal age for smoking (under 16) and import bans on cigarettes or carcinogen - containing products were not part of the 1964 Surgeon General's report content.

Answer:

Smoking is a major factor in cancer and heart disease.