Answer:
What is analysis and how is this different than summary? To summarize is to take ideas and present them again in a more concise way. But to analyze is to reach your own conclusions about how the elements of a topic, theory, issue, or story fit together to create something that may not be evident at first glance.
Explanation:
I think it's the first sentence because a noun phrase contains is or contains the subject and Hikers is the subject.
Well I can't see the letter however there is many things that need to be done before sending a letter. Like signing it or writing who it's getting sent too. Those are the two biggest things to look at before sending a letter. Spelling errors as well, depending on who the letter is being sent to.
