Explanation:

BRICS is the acronym coined for an association of five major emerging national economies: Brazil, Russia, India, China and South Africa. 

• As a formal grouping, BRIC started after the meeting of the leaders of Russia, India and China in St Petersburg on the margins of the G8-Outreach Summit in July 2006.
• The first BRIC Summit was held in Yekaterinburg, Russia, on June 16, 2009.
• The BRICS members are known for their significant influence on regional affairs. All members of BRICS are members of G20. 
• Initially, the bloc included only four nations and was termed as BRIC, as South Africa became a member of the bloc only in 2010. 
• At the Fourth BRICS Summit in New Delhi (2012) the possibility of setting up a new Development Bank was considered to mobilize resources for infrastructure and sustainable development projects in BRICS and other emerging economies, as well as in developing countries.
• During the Sixth BRICS Summit in Fortaleza (2014) the leaders signed the Agreement establishing the New Development Bank (NDB).
• The Fortaleza Declaration stressed that the NDB will strengthen cooperation among BRICS and will supplement the efforts of multilateral and regional financial institutions for global development thus contributing to sustainable and balanced growth.

Hence all statements are correct.