Answer:
It's the way that people living in groups make decisions
Answer:
copernicus
Explanation:
he decided to prove his ideas
I believe the answer is: Bending down to pick up the papers
Operational definition refers to a defining term or situation that is used to determine a certain phenomenon. The purpose of operational definition in research is to make people able to distinguish the things that considered as a variable in the research and the things that are not.