Respuesta :
Answer: D: To rise over the Horizon
Explanation: This was on the English exam in connections
The infinitive phrase in the sentence "When Sasha finally put down the book, the sun was beginning to rise over the horizon" is "to rise over the horizon".
What is infinitive phrase?
"An infinitive phrase expresses an action, whereas other kinds of phrases (such as noun phrases, adjective phrases, or adverbial phrases) do not express an action."
The infinitive phrase in the sentence "When Sasha finally put down the book, the sun was beginning to rise over the horizon" is "to rise over the horizon" because "an infinitive is made up of the word 'to' + the simple form of the verb" that is "to + rise" and "to rise over the horizon" acts as a modifier that is considered to be an infinitive phrase.
To learn more about infinitive phrase here
https://brainly.com/question/12859886
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