With reference to Indian Judiciary, consider the following statements:
1. While Judicial activism is the power of Judiciary to review its own judgements, Judicial review is the power of judiciary to examine the constitutionality of laws.
2. While Judicial activism is a proactive role played by the judiciary, judicial overreach is the judicial encroachment into the domains of legislature or/and executive.
3. While Judicial activism denotes the role of judiciary in policy making, Judicial restraint means non-interference by judiciary in policy making.
How many of the above given statements is/are correct?