Definition:easily persuaded to believe something; credulous.
I would say that the word that definitely symbolizes youth in this poem titled "Wild Asters" by Sara Teasdale is spring, because it represents an early time at the beginning of the year.
However, if you can choose multiple answers, I would also say daisies.
Answer:
Since woman don't have as much academic and business opportunities as men do, the author expresses her joy when knowing that a woman has a chance to be in a successful field of career and freedom. The author expresses that they are satisfied by knowing that a woman has the freedom to embark on a new journey towards life and charisma.