A
World Bank
B
International Monetary Fund
C
World Economic Forum
D
United Nations Development Programme
Correct answer: (c) World Economic Forum
Explanation
- A
World Bank
The World Bank publishes Doing Business (now paused) and other indices, not the Travel and Tourism Competitiveness Index.
- B
International Monetary Fund
The IMF publishes the World Economic Outlook, not TTCI.
- C
World Economic Forum
The World Economic Forum releases the Travel and Tourism Competitiveness Index (later Travel & Tourism Development Index). That is the official key.
- D
United Nations Development Programme
UNDP publishes the Human Development Report, not TTCI.
Summary. Official key is (c) World Economic Forum. TTCI scores enabling environment, policy, infrastructure and natural/cultural resources. Honour the stored letter (c).