In 1900 the average life expectancy at birth in the United States was ________ years
Fill in the blanks with correct word
47
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When trying to understand the status of a specific policy proposal, it is important to
remember that money to fund the change is not actually available until: A. a means is found to pay for the changes. B. budget authorizations are finalized. C. the public votes on the changes. D. budget allocations are finalized.
Which of the following statements does NOT describe the RDAs (Recommended Dietary Allowances)?
A. The RDAs are estimated to meet the nutrient requirements of 97-98% of healthy individuals. B. The RDAs are very helpful in determining the nutrient needs of hospitalized patients. C. The RDAs were the first reference standards for determining nutrient needs in populations. D. The RDAs are one set of standards included within the Dietary Reference Intakes (DRIs).
What step in the research process comes before the analysis of data?
A. the development of the knowledge base B. the drawing of conclusions about the data in regard to the basic research question C. the discussion of the implications of the data results to the improvement of social work practice D. the discussion of the strengths and weaknesses of the study methods in regard to the study findings with recommendations on how the study methods for this study could be improved
Scientists predict that if global warming is not curtailed, what might happen?
A) All of the choices are correct. B) Large sections of the globe might have insufficient rain to support agriculture. C) Oceans could rise, causing massive migrations of people to higher ground. D) The world's oceans and fisheries could be disrupted or depleted.