Consider the following statements about significant events and developments in India after its independence in 1947. Identify the correct statements from the options given below:

A) The Green Revolution in the 1960s and 1970s led to increased agricultural productivity, particularly in Punjab and Haryana, and transformed India into a food self-sufficient nation.

B) The economic liberalization of 1991, initiated by then Finance Minister Dr. Manmohan Singh, marked a significant shift from a predominantly state-driven economy to one that is more open to foreign investment and market forces.

C) The National Rural Employment Guarantee Act (NREGA) was passed in 2005, providing legal guarantee for at least 100 days of employment in every financial year to adult members of any rural household willing to do public work-related unskilled manual work.

D) The Right to Information Act (RTI) was enacted in 2009, setting a precedent for transparency and accountability in government functioning.