A. Kuwait
B. UAE
C. Qatar
D. Oman
Explanation:
On basis of per capita GDP, Qatar is richest country with incomes exceeding US$133,357 per capita. According to a report by Salam Standard, the GDP impact of the world’s Muslim tourism sector exceeded $138 billion in 2015, generating 4.3 million jobs and contributing more than $18 billion in tax revenue.
