Explain how one person getting a pneumonia vaccination creates an ...

[soccerdreamer_17]

Explain how one person getting a pneumonia vaccination creates an externality.
 
  What will be an ideal response?

Question 2

To assist pineapple growers in Hawaii, the U.S. government decides to limit the number of pineapples allowed into the country that are grown in Central American countries. Such a restriction is called a(n)
 
  A) import.
  B) export.
  C) quota.
  D) tariff.

[Athena23]

Answer to Question 1

A pneumonia vaccination directly affects the recipient, who is much less likely to develop a severe case of pneumonia, but since viral pneumonia is contagious, the vaccine also protects those who come in close contact with the recipient. This creates a positive externality for those people who do come in close contact with the vaccine recipient.

Answer to Question 2

C

[soccerdreamer_17]

Gracias!

[jojobee318]

Wow, this really help