Answer:
Step-by-step explanation:
The prepositional phrase in the sentence is "during the long days."
A prepositional phrase is a group of words that begins with a preposition and includes a noun or pronoun, called the object of the preposition. In this sentence, the preposition is "during," and the object of the preposition is "the long days."
The prepositional phrase "during the long days" provides additional information about when the author kept her mind active and focused. It tells us that the author's mental activity occurred specifically within the duration of the long days.
Here are a few examples of how the prepositional phrase can be used in a sentence:
- During the long days of summer, the author would engage in various intellectual pursuits.
- The author found it easier to concentrate during the long days of solitude.
- The author's creativity thrived during the long days of uninterrupted writing time.
By using the prepositional phrase "during the long days," the sentence provides context and clarifies the timeframe in which the author's mind remained active and focused.