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.
Well an "Old master" is a distinguished European artist of the period from about 1500 to the early 1700's. so id say a skilled artist.
The sentence revision is: Nikita would like to know which car is theirs.
The possessive pronoun here is <em>theirs.</em>
<em>Theirs</em> replaces<em> belongs to Yosef and Taiga.</em>
Possessive pronouns help to show possession or ownership in a sentence. There are two types of possessive pronouns;
- the strong ( absolute ) possessive pronouns: mine, your, his, her, its, ours, yours and <em>theirs</em>. Their refer back to a noun already used replacing it to avoid repetition.
- the weak possessive pronouns : my, your, his, her, its, our, your, their. They function as determiners in front of the noun to to describe who something belongs to.
The answer your'e looking for is C. informal, hope this helped!