How does systematic study contribute to our understanding of OB and what are the major behavioral science disciplines that contribute to OB$?$

REQUIREMENT:

Make your Initial posting by Wednesday and Respond to $2$ other student postings by Sunday. Your initial post should be at least $300$ to $400$ words minimum, and your peer response should be $100$ to $200$ words.

Please make sure you write these answers by conducting some research and cite both the text and external credible sources