According to Chapter 3, what is the simplest way to achieve the supreme goal in the current age (Kali Age), and is it available to everyone?

Chapter 3 explains that while different ages had different means for spiritual attainment, such as sacrifice in the Treta Age and worship in the Dwapara Age, the simplest path in the current Kali Age is "singing the stories of the Name." The text emphasizes that listening to the Guru's stories is an easy means for the supreme goal. As highlighted in this chapter, this path is universally accessible. It is described as one means for all, including all four castes from Brahmins onwards, women, Shudras, and those of low caste, making it a truly inclusive spiritual practice.