According to the World Travel and Tourism Council (WTTC), Revenue from tourism contributed how much in pak’s economy in 2017? April 26, 2018 – by admin According to the World Travel and Tourism Council (WTTC), Revenue from tourism contributed how much in pak’s economy in 2017?A. $10.9 billion B. $12.4 billion C. $15.3 billion D. $19.4 billion