Why Are Private Security Guards in Iraq Paid More Than

Why are private security guards in Iraq paid more than private security guards in the United States?

A) The security guards in Iraq receive a compensating differential to offset the increased risk of death.
B) Being a security guard in Iraq is more glamorous than in the United States.
C) Being a security guard in Iraq is likely to lead to better jobs in the future.
D) All of the answers are correct.