Final answer:
Jo's liberty refers to her desire for independence from societal expectations, with her mother suggesting that the joys of companionship and contentment within traditional roles might be 'sweeter'.
Step-by-step explanation:
Discussing Jo's liberty as portrayed in the excerpts provided, it refers to the freedom and independence Jo desires from a life of conventional societal expectations. Her mother implies that there's something sweeter than this liberty. This 'sweeter' thing could be interpreted as the contentment and satisfaction found within the established norms of marriage and companionship, which in her mother's view, surpasses the allure of independence. Moreover, within the contexts provided, the characters grapple with freedom in various ways.
Whether it's Louisa distilling essences or Jo turning away from marriage, the texts illustrate a deep yearning for a life defined by personal choices. Ultimately, these narratives question the true value of liberty when contrasted with love, duty, and societal roles.