Because the status of National Park comes with federal protection and funding to go towards conservation. Even if there aren't that many visitors, tourism still creates revenue to go towards maintaining America's wild lands.
Think about what a claim is. a claim is something that you state, even if you don't have proof. choice C is a fact, not a claim--it would be used as evidence to support a claim, but it doesn't serve as a claim itself.
i would say that B is the most appropriate claim to argue that people should be more nutritionally knowledgeable. choice D is almost a counterargument, in a sense, because it lists a flaw with food labels. choice A is a statement, but it can be proven with evidence--one could look at a food label to search for the listed items.
In general, "A. consideration" is a tool that lets people filter the information they receive. It allows them to contemplate the implications of something before acting on it.
Answer:
Letter of Enquiry.
Order Letter.
Letter of Complaint.
Reply to a Letter of Complaint.
Promotion Letter.
Sales Letters.
Recovery Letters.
Explanation:
Sorry don't know anything about them
10,11,12,13,14,15,16,17,18,19,20.... I think your 20 or 21.