To see Mercury with your naked eye is only possible when it is at its greatest "elongation" or basically when the angle of separation between the Sun or Mercury is at it's greatest value, however it is not always a promised success of viewing Mercury. It also depends on the phase of the plant to determine how bright it is!
supercalifragilisticexpialidocious
The answer is B) They are always focused on a main idea.
Paragraphs are not always indented; it depends on the writing format. They vary in length from short to long. They do not always have a topic sentence; some writers organize their thoughts and paragraphs well without topic sentences.
Hope this helps! :)
Let's number them okay. Since I can't see everything that is said in the picture I will have to assume it is either number 3 or 4.
The excerpt helps the authors arrive at their conclusion by providing statistical evidence, which is seen through the use of percentages, as stated in option C.
<h3>What is statistical evidence?</h3>
We have statistical evidence in a text when we provide information about large quantities of people or things in numerical form. In the excerpt we are analyzing here, we have statistical evidence whenever they mention percentages such as "95 percent" or "80 and 90 percent."
The use of such numerical data or statistical evidence helps the authors arrive at their conclusion, which means option C is the correct answer.
Learn more about evidence here:
brainly.com/question/27567090
#SPJ1