According to Chapter 3, what is the simplest way to achieve the supreme goal in the current age, and is this path available to everyone?

Chapter 3 of Sai Satcharitra explains that while previous ages had different prescribed methods like sacrifice or worship, the simplest means for achieving the supreme goal (Paramartha) in the current Kali Age is 'singing the stories of the Name.' This path is not restrictive; it is a universal means for everyone. The text explicitly states that for all four castes, from Brahmins onwards, and for women, Shudras, or those of low caste, listening to the stories of the Guru is the one accessible path for all to attain spiritual liberation and is described as an easy means for the supreme goal.