Answer:
This seems to be a question where the answer is somewhat based on your opinion/observations of the world.
Explanation:
A caste system is a division of people based on status. Social status, financial status, whatever. Labels people follow in the united states would probably go under "working class," "working poor," "middle class," "high class/rich," and "one percent." In my opinion it is a caste system, and it functions through capitalism.
I have not read To Kill a Mockingbird in a couple years and can't pull up specific examples, but it was based in the 30's(?) and there was a division of class back then too.
ANSWER: A. Bodies
We need to make use of context clues in order to answer this question. The sentence is talking about a situation in wartime where pilots would decorate the planes with pictures large enough to be visible from the ground. Where else could this be other than the main body of the plane?
Thus, we get to rule out the other options and figure out the answer.
Answer:
C) There was no scientific knowledge at that time.
Explanation:
In ancient times, people thought that diseases were caused by angry gods because they had no grasp of scientific knowledge at the time.
The best synonym of fundamental is option A
Essential
