Answer:
The purpose is to inform us about the advances our world is having in space, it also gives us commentary about what is happening in the very moment the first man walks on the moon. All the texts are very effective in informing us about what is going on at he time. The first one has good ethos because you can see it from The Times which is a highly trusted source. Second on has good pathos, it tells us how they had to breath through oxygen tanks for many hours and kind of makes you feel bad for them.
Explanation:
100% edge 2020
Marbury v. Madison = B
McCulloch v. Maryland = A
Gibbons v. Ogden = C
A) As Thomas Jefferson is the direct object
The answer is A, The greenhouse effect is changing Earth's atmosphere.
C. Many americans dont know much about mushrooms. The rest are what went on in the paragraph, but c was the main idea