Based on Chapter 1, what is the traditional reason for performing auspicious invocations before starting a task?

According to Chapter 1 of the Sai Satcharitra, the practice of performing auspicious invocations, or 'Mangalacharan', at the start of any task is a wise and traditional custom. The text clearly states that 'the reason for this auspicious beginning is the removal of all obstacles; the purpose is the fulfillment of the desired goal.' By offering salutations to deities like Lord Ganesha, who holds an axe to destroy the obstacles of devotees, one seeks divine grace for an 'obstacle-free completion' of the work. This etiquette is adopted for attaining auspiciousness and ensuring the successful outcome of the endeavor.