Please write ( in you under standing instead of copy pasting from the web, I can GOOGLE too, remember this )

( p l a g i a r i s m = 10 downvote + report )

Need detailed explanation about the following:

1. As-Is Analysis
2. Gantt Chart
3. Cost Benefit Analysis
4. Supplier Evaluation to procure parts
5. RCA ( Root Cause Analysis )
6. FMEA
7. Layout Study
8. Quality Assurance Plan
9. Competitor Analysis
10. 4P's of Marketing

Touch me up on the basics of these courses,

What is it? What is the importance? Why should we learn? What are the key learnings?

1. Data Science
2. Supply Chain Analytics
3. Lean Six Sigma (Green Belt)
4. PowerBI
5. Python
6. Advanced Excel VBA

Detailed explanation, include diagrams, basically TEACH me these topics in depth so I can LEARN.