I think the correct answer from the choices listed above is the third option. <span>Denis didero once stated that all of the following were means to acquiring knowledge except for </span>verbalization. According to him, The three principal means of acquiring knowledge are Observation<span> collects facts; </span>reflection<span> combines them; </span>experimentation<span> verifies the result of that combination.</span>
A prepositional phrase is a group of words that lacks either a verb or a subject, and that functions as a unified part of speech. It normally consists of a preposition and a noun or a preposition and a pronoun.
