The correct option is : charts
A chart or graphic representation is a type of representation of data, usually numerical, by means of visual resources (lines, vectors, surfaces or symbols), so that the mathematical relationship or statistical correlation between them is visually manifested.
D. It's a quick way to draw a reasonable conclusion without a lot of testing.
Explanation:
Deductive reasoning is a process of reasoning from one or more statements so as to reach a logical conclusion. It is commonly used in everyday life, as we can quickly come to a reasonable conclusion. If we are certain that all the statements are true, and we follow the rules of deductive logic, the conclusion we reach will certainly be true. However, a conclusion we reach through deductive reasoning can also be wrong in some cases, if the statements we rely on are false.
I would say D. I think this because the question emphasizes isolation and says neither group knows how much better life could be. This means communication is key.
Do you have a picture of the poem/stanza? I can comment on this answer if you provide one.