Standard time was adopted (in the United States) (in 1884.)
prepositional phrases
Correct
Prepositional phrases are groups of words that begin with a preposition and usually describe the relationship between a noun or pronoun and other words in a sentence. In this case, the prepositional phrase is "in the United States" and it provides information about where the action of the verb "adopted" took place.
To answer the question, "Standard time was adopted in the United States in 1884," you would first identify the subject of the sentence, which is "Standard time." Then, you would look for the verb, which is "was adopted." Finally, you would identify the prepositional phrase "in the United States," which gives more specific information about where the adoption of standard time took place.
By understanding the function and structure of prepositional phrases, you can analyze sentences effectively and determine their meaning.