For which one of the following would we need to sum individual demand curves vertically to obtain the total demand curve?
A)frozen yogurt
B)bubble gum
C)microwave popcorn
D)courts of law

Question

Quizplus · Accepted Answer

Courts of law are public goods, and for public goods, we sum individual demand curves vertically to obtain the total demand curve because each individual's consumption does not reduce the availability for others.

For Which One of the Following Would We Need to Sum