Final answer:
In "A Psalm of Life," the speaker suggests that one should act in the present instead of the past or future (Answer D). This theme underscores the importance of seizing the moment and is a common thread in literature and philosophy.
Step-by-step explanation:
In "A Psalm of Life" by Henry Wadsworth Longfellow, the speaker implores the reader to take action in the present moment rather than dwelling on the past or dreaming of the future. This didactic poem encourages readers to live life to the fullest, learn from experiences, and make the most of the time given. The correct choice out of the given options would be:
D) Act in the present instead of dwelling on the past or future.
This directive aligns with Longfellow's advice to strive, to seek, to find, and not to yield, underlining the importance of present action and engagement with life. It reflects a philosophy that encourages a proactive approach to life's challenges and opportunities, resonating with the idea that we have the freedom to choose our path and must seize the present moment. This theme echoes through various philosophies and literary works, consistently advocating for an active and engaged approach to living.