Sue and Mark Are the Only Two Members of a Community.Sue's

question 139

Multiple Choice

Sue and Mark are the only two members of a community.Sue's marginal benefit from one lighthouse is $2,000 and Mark's marginal benefit is $1,000.If the marginal cost of one lighthouse is $2,500 and if a lighthouse is a public good,then for efficiency the lighthouse should

• A) be built but only Sue should be allowed to use it.
• B) be built but only Mark should be allowed to use it.
• C) be built and both Sue and Mark should be allowed to use it.
• D) not be built because its marginal cost exceeds Sue's marginal benefit.
• E) not be built because its marginal cost exceeds both Sue's and Mark's marginal benefit.

---

Definitions:

Vaginal Discharge

Fluids secreted from the vagina which can vary in color and consistency, playing a role in cleaning and protecting the vaginal tissue.

Vaginal Cancer

A type of cancer that forms in the vaginal tissues, often associated with HPV infection and other risk factors.

HPV Infection

An infection by one or more human papillomaviruses (HPV), which can cause skin warts, genital warts, and other more serious conditions, including cancers.

Diethylstilbestrol (DES)

A synthetic estrogen that was once prescribed to prevent miscarriages and pregnancy complications but is now linked to cancer and fertility issues.