PLEASE HELP ME
How did René Descartes and Sir Francis Bacon change the development of scientific research?

A: Both used the scientific method to prove Galileo’s theories and convince the Catholic Church to abandon scholarship.
B: Both improved optics that led to the telescope and microscope, allowing for further discoveries.
C: Both helped develop the scientific method of observation and experimentation that scientists still use today.
D: Both used the scientific method to discover new types of mathematics that we still use today.