What factors does selecting an appropriate teaching strategy depend on?

Health behaviors and the environment are the determinants that account for 70% of premature deaths in the United States according to the CDC.

The five leading causes of death in the United States are heart disease, cancer, chronic lower respiratory diseases, stroke, and unintentional injuries.

Together they accounted for 63 percent of all U.S. deaths in 2010.

Choice B is incorrect because access to healthcare is not one of the determinants that account for 70% of premature deaths.

Choice C is incorrect because genetics is not one of the determinants that account for 70% of premature deaths.

Choice D is incorrect because access to healthcare is not one of the determinants that account for 70% of premature deaths.

A cost-effective analysis is used to compare the costs and benefits of different programs or interventions.

In this case, the analysis would be used to determine which of the three programs to reduce infant prematurity is the least expensive while still achieving optimal health outcomes.

Choice B, evaluating the number of staff needed to implement the program, may be an important consideration in terms of resource allocation, but it does not directly address the cost-effectiveness of the program.

Choice C, evaluating which program has the strongest approval rating by the participants, may provide valuable feedback on the acceptability of the program, but it does not directly address its cost-effectiveness.

Choice D, determining which program costs the fewest dollars and uses the smallest number of staff, may provide information on resource allocation, but it does not take into account the health outcomes achieved by the program.