Please help with a executive summary for Walmart based on the below points

1.Introduction - About the company

Brief introduction

Vision, Mission

Operation performance objectives

4 V profile: demand volume, variety, variations and visibility

2.Operation performance objectives

1)What do the managers do to achieve and improve operation performance objectives?

2)How do they measure performance objectives?

3)On-site observations or actual experiences

3.Challenges & Opportunities

1)Competitions

2)Political uncertainty

3)COVID-19

-Impacts on operation performance objectives and how to deal with them?