SR Can Sometimes Be Good For the Companiesa Profit Margins But Sometimes Not

I think the structure is not very clear,please follow the structure below to edit ita
Chapter 1 Introduce: Talk about the topic, answer the topic
(Whata a aim of this essay
Whya a questions is it worth to do this essay
Howa a structure of this essay
Findinga a a short sentence or short paragraph)
Chapter 2 background: 1) CSR (your understanding of CSR)
2) The relationship between CSR and profit (which is better to support the point)
Chapter 3 case study
Chapter 4 discussion
Chapter 5 conclusion: 1) review the whole essay
2) Limitation
I only need to edit the chapter 1,2,5.
in chapter 5 you only need to add a litmitation.