Hi, you've asked an incomplete question. However, I assumed you are referring to the article, <em>"Scratching the Surface of Mars"</em> by Pamela G. Conrad.
<u>Explanation:</u>
In that article, the author tries to stress the point that the technology that is used to explore Mars is very important.
The author for example commented on the efforts of scientists to discover if life could be supported on Mars.
The trustworthiness of a speaker adds to the speaker's "appeal to reasoning" although it should be noted that it also contributes to the speaker's reputation.
Answer:
bhahahahahaha your funny but if brainly is a app to help people then it is made to be used you can't tell no one to not use brainly if your are grown and you don't want your child to use it its find but brainly is a app for a reason.
Explanation:
The answer is B. Person's
Possesives for nouns are formed by adding 's to a singular noun (Like person's) or a plural noun ending in any letter but s (like men's), and just adding ' to a plural noun ending in s (like cars')