![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Which of the following statements about a company's supply chain is true?
A.
A company's supply chain is always internal to a firm.
B.
A company's supply chain is always external to a firm.
C.
A company's supply chain is the same thing as a company's value chain.
D.
Management accountants provide information to enhance a company's supply chain.