The 'G77' is a coalition of: MCQ with Answer and Explanation

Explanation:
The first G20 leaders' summit was held in Washington, D.C., in 2008.

Explanation:
Spain is a permanent guest of the G20 but not a member. The G20 members include Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Turkey, UK, USA, and the EU.

Explanation:
The UN Statistical Commission is a functional commission of the Economic and Social Council (ECOSOC).