Answer:
Option D, scientific method, is the right answer.
Step-by-step explanation:
The term scientific method is used to refer to a process in which the scientists are required to collect and measure the data accurately. Francis Bacon and Rene Descartes are the two most popular name associated with the Scientific method. Both Bacon and Descartes devoted themselves to understand how the truth can be determined. They both rejected the scientific assumption given by Aristotle. While Bacon stressed on experimentation and observation Descartes emphasized the reasoning ability of humans to understand the truth.