A proper value stream analysis should included the following?

Question $26$ options:

a$)$ All the steps necessary to transform the raw material to the finished good.

b$)$ All of your company$$s processes $($macro view$).$

c$)$ All the steps necessary within the specific value chain for the unique product being produced.

d$)$ All the above $($a$),($b$),$ and $($c$)$

e$)$ Choices $($a$)$ and $($c$)$ only