After having viewed the video clips and worked through the extended reading, please respond to the below discussion prompt. You should post your initial response during the OGL class. Please be sure to reference your sources in appropriate APA formatting and to provide substantive evidence of any claims that you make. Where appropriate, include personal anecdotes, statistics, and additional reading or materials references. After you have posted your initial response, visit the forum again during the OGL class to read the responses of your peers. You should respond to at least two other students by asking them to elaborate on a point, provide a counter$-$argument, suggest a topic for debate, or refer back to the extended reading or video clips.

$1)$ What is the "bull whip" effect in supply chain? How can it be controlled or eliminated?

$2)$ Supply chain Sustainability has become a big topic. Explain why this topic has drawn so much attention recently and what makes up Supply Chain sustainability.