Read the chapter$$s mini case, and then answer the question.

chapter$$s mini case

Most global businesses have a concept of their general purpose that they express in a mission statement Berkshire Hathaway Inc. famously does not have a published mission statement. Which of the following are we unable to determine about Berkshire Hathaway because of this exception?

a$.$ Why the company exists and what it strives to accomplish

b$.$ The company's financial health

c$.$ The firm's operational plans

d$.$ The firm's tactical plans