Hey, Will all help me with this Question please..? (Reading)

The graph shows a demand curve. which most likely accounts for the changes shown on the demand curve?

Which article of the us constitution addresses the issue of interpeting the laws of the united states

In article v of the united states constitution, the amendment process is explained. why did the framers include provisions for amending the constitution? a) to limit the individual liberties of american citizens b) to allow the constitution to adapt to future circumstances c) to allow the president to change the constitution as needed eliminate d) to ensure that state governments had more power than the nation