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.
A parallel structure always uses the same tense and structure in writing. The correct answer will be C.
Plagiarism is where you copy and paste somebody else's work and you say it is your own. so you are basically stealing someone else's words.