The diagram to the right depicts the market for cough medicine in a small town. The quantity of cough medicine is measured in bottles sold per week; price is measured in dollars. The townspeople are...

Extracted text: The diagram to the right depicts the market for cough medicine in a small town. The quantity of cough medicine is measured in bottles sold per week; price is measured in dollars. The townspeople are happier and healthier because people who have colds and flus buy and take the medicine and reduce the spread of infection. What is the socially optimal number and price of cough medicine? $28- $24- ..... The socially optimal equilibrium occurs at a quantity of bottle(s) and a price of $ $20- $16- S $12-$11 $10 $8- $4- DA Q 16: 20 $0- 10 20 30 40