A university wishes to conduct a scientifically accurate public-opinion poll about a piece of environmental legislation. Which of the following questions would best elicit accurate polling data?

O Should the federal government work to prevent climate change?

O Should Congress support a new law that conserves natural resources?

O Should automobile emissions be limited to one hundred parts per million?

O Should oil companies be required to pay the entire cost of cleaning up oil spills?

What conclusion can be drawn from the information in the chart? a) africa's total number of hiv/aids cases makes up close to 20% of the world's total aids cases. b) poverty and lack of education are the only factors that have pushed the african aids rate to 6.1%. eliminate c) a major challenge facing african governments is finding a way to effectively combat the aids epidemic. d) north american aids rates are lower than the worldwide rate because of extensive government intervention and spending.

What are policymakers trying to do by using the media to deliver specific messages to citizens?

Why is it difficult to determine which countries belong to europe and which belong to southwest asia