According to The World Economic Forum (WEF)’s released the Global Competitiveness Report 2018 on October 16, 2018 , which country’s economy topped the list?

According to The World Economic Forum (WEF)’s released the Global Competitiveness Report 2018 on October 16, 2018 , which country’s economy topped the list?

A. U.S.
B. China
C. Germany
D. Singapore