Which of these changed political support for the tobacco industry?

From 2002-2011, fruits and vegetables caused more cases of illness than beef, poultry, and seafood combined.

There is well documented evidence that patients were harmed by the overall cost control measures associated with managed care.

The EPA declared environmental tobacco smoke to be a carcinogen in 1964.

In an Incident Command System, there are several people in charge and all communicate for a coordinated  response.

Even though many people want to be thinner, getting people to lose weight seems to be even more difficult than getting them to quit smoking.

Most shoppers find point of source nutritional information confusing and do not use it to make wise choices.

Cancer viruses transform cells by integrating themselves into what part of the host cell?

In experiments on human subjects, scientists can carefully control the conditions so that cause-and-effect relatioships can be clearly proven.

An individual has lost 15 pounds and participates in a regular exercise program to keep the weight off.  This is an example of