Not too sure on how to do this but I’ll help u out, just hold up
I believe that there are three prepositional phrases but if you would like to do it yourself instead of taking my word for it. a prepositional phrase is a modifying phrase consisting of a preposition and its object.
And a preposition is a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause, as in “the man on the platform,” “she arrived after dinner,” “what did you do it for ?”<span />
Answer: to share with readers her views about smartphone microscopes
Explanation:
Make your own microscope was a book written by Frederick Aicken. The main idea behind it was to show that smartphone microscopes can be easily made, cheap and are effective tools.
The author of "Make Your Own Microscope" wrote the piece in order to share with readers her views about smartphone microscopes.
Pronouncing key words loudly for emphasis is verbal strategy used in public speaking.
Verbal Strategy is a type of rhetorical language.