I would go with D. band hope i helped
The analogy is meant to show parallels between two sets of words. Fertile is to arable as vague is to clouded. If you understand either pair it can be used to decipher the meaning of the other pair you don't know.
As the price of five dollars was reasonable, I decided to make the purchase without further thought.
Here's your answer.
Answer:
Rene Descartes
Explanation:
Rene Descartes (31 March 1596 – 11 February 1650) was a French philosopher, scientist, and mathematician.
Descartes determined a single first principle: I think.
In Discourse on the Method and Principles of Philosoph is explained like this : "Thought cannot be separated from me, therefore, I exist".
This is known as cogito ergo sum (in English: "I think, therefore I am").
Descartes concluded that, if he doubted, then, something or someone must be doing the doubting, therefore the fact that he doubted proved his existence.