Answer:
A). To go on a field trip.
Explanation:
An infinitive phrase is demonstrated as the phrase that comprises of an infinitive i.e. 'to plus the basic form of the verb' followed by any of the modifiers or compliments. These phrases can function as adjectives, adverbs, or noun in the sentence.
In the given sentence, the infinitive phrase would be 'to go on a field trip' as it begins with infinitive('to plus the basic form of verb 'go') followed by the compliment 'on a field trip' and it is functioning as an adjective to describe the noun 'the teacher's plan'. Therefore, <u>option A</u> is the correct answer.
Answer: because it allows a student to explore different points of view and come up with an angle
Explanation:
Cross referencing is when several books, articles or journals are checked and referenced so that one can have different opinions and explanations with regards to a particular topic.
Therefore, based on the explanation, cross-referencing a topic is important for research purposes so that the researcher can have several opinions and then choose the best one or most ideal.