Consider the following statements about the division between Moderates and Extremists in the Indian National Congress during the early 20th century. Which of these statements are correct?

1. The Moderates believed in petitioning the British government for reforms, while the Extremists advocated for direct action, including boycotts and swadeshi.
2. The Extremists, led by leaders like Bal Gangadhar Tilak, sought Swaraj as their immediate goal, while the Moderates were content with gradual constitutional reforms.
3. The Surat Split of 1907 led to the permanent division of the Congress, with the Extremists forming a separate political organization.
4. The rise of Extremist ideology was largely in response to the failure of the Moderates to secure significant reforms from the British government.