A 2019 Gallup poll of randomly selected American voters reported that 16% of Republicans surveyed and 77% of Democrats surveyed consider themselves "Concerned Believers" in climate change. Which of the following is a true statement?

Which situation is the best example of opportunity cost? a country chooses to produce bananas instead of wheat. a country chooses to invest in manufacturing and agriculture. a country chooses to specialize in producing paper products. a country chooses to export all of its products.