With reference to Rousseau's theory of 'General Will', consider the following statements:

1. Actual Will is that desire of an individual which is based on reason and social welfare.
2. Real Will is self-centered and narrow, in which personal interest is predominant.
3. According to Rousseau, the 'sum total' that remains after removing selfishness and differences from individual desires is the General Will.
4. The objective of the General Will is the common good of the entire society.

Which of the above statement(s) is/are true?