Answer:
c Columbian Exchange is the answer
The type of verb that typically includes the word "to" is C. infinitive.
<u>The infinitive is the base form of the verb. Moreover, the present infinitive can have the form of "to-infinitive" </u>or the form of the "zero infinitive" (without "to"). <u>The first form is frequently used</u> and, for that reason, the infinitive typically includes "to". Furthermore, the "to-infinitive" can function as subject of the sentence, direct object and even as object complement. Some of the verbs that can be followed by a "to-infinitive" are refuse, propose, want and decide.
If you have to determine whether the text you are reading is an acatemic one, you should follow this tips :
-It is usually a piece of argumentative <span>prose which is usually written by students and it looks like a research.
- It must be precise, objective and neutral (impersonal)
-It is written in semi-formal style
- The structure must consist of such points : the first paragraph represents the truth (based on the proven facts and personal knowledge, author reveals the truth); providing of evidences to support main idea; presenting references to balance the whole text.
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