A teacher has presented her students with eight short paragraphs. As the students read each paragraph, they are asked to identify whether or not the paragraph is informative, persuasive, or entertaining. The teacher's goal in this lesson is most likely to expose students to which concept

The graph shows a demand curve. what does the data shown in this graph represent? a decrease in quantity demanded as prices decrease an increase in price as quantity demanded decreases a decrease in income as quantity demanded increases an increase in quantity demanded as prices decrease