Final answer:
The Second Great Awakening inspired reformers to improve society, contributing to various social causes aimed at perfecting societal morals and institutions.
Step-by-step explanation:
The Second Great Awakening brought a wave of religious fervor and was closely connected to the expansion of social reforms. One of the critical impacts of the movement was that it inspired reformers to improve society. These reformers were involved in numerous causes, including temperance, abolitionism, and educational improvements, reflecting their belief that society could be perfected through religious and reform movements.