What is the purpose of the scientific method?

The purpose of the scientific method is to collect information and find patterns or order in observations to understand the origin of that order.
The scientific method is used to prove that a theory is absolutely correct.
The scientific method is a continuous, safe, and predictable way to make scientific progress.
a) Only statement I is correct.
b) Statements I and II are correct.
c) Only statement III is correct.
d) Statements I and III are correct.