Answer:
The four selections use different media to present information about effects of human activities on the environment. There are advantages and disadvantages to each medium. For example, the photographs and diagrams in "A Natural Balance"
The subject complement is the fallowing a verb which describes the subject.
Answer:
Because Gilgamesh succeeds in such a challenging, frightening task, he proves himself to be notably strong and brave.
Explanation:
The point is supposed to point out that Gilgamesh is strong and brave, and key words in the answer is "strong and brave". The illustration proves the point because Gilgamesh is <em>being </em>strong and brave in the illustration, since he conquers Humbaba and merely proves his strength and bravery, proving the point correct.
Where are the answer choices and what book or article is this from?